| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.87 | 6.404% | $170.1081 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $182.87 | 5.793% | $193.4637 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $213.71 | 12.482% | $240.3853 | $240.39 | $240.40 | $240.40 |
| Purchase #4 | $191.44 | 10.154% | $210.8788 | $210.88 | $210.90 | $210.90 |
| Purchase #5 | $191.77 | 8.240% | $207.5718 | $207.57 | $207.55 | $207.60 |
| Purchase #6 | $134.69 | 5.203% | $141.6979 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $248.59 | 10.811% | $275.4651 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $1,322.94 | $1,439.5707 | $1,439.58 | $1,439.55 | $1,439.70 | |