| 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 | $99.72 | 6.512% | $106.2138 | $106.21 | $106.20 | $106.20 |
| Purchase #2 | $117.36 | 8.784% | $127.6689 | $127.67 | $127.65 | $127.70 |
| Purchase #3 | $194.73 | 9.821% | $213.8544 | $213.85 | $213.85 | $213.90 |
| Purchase #4 | $154.47 | 10.665% | $170.9442 | $170.94 | $170.95 | $170.90 |
| Purchase #5 | $172.81 | 3.742% | $179.2766 | $179.28 | $179.30 | $179.30 |
| Purchase #6 | $104.65 | 5.465% | $110.3691 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $140.39 | 6.828% | $149.9758 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $984.13 | $1,058.3028 | $1,058.30 | $1,058.30 | $1,058.40 | |