| 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 | $143.71 | 9.102% | $156.7905 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $154.61 | 9.585% | $169.4294 | $169.43 | $169.45 | $169.40 |
| Purchase #3 | $211.67 | 10.460% | $233.8107 | $233.81 | $233.80 | $233.80 |
| Purchase #4 | $107.80 | 13.133% | $121.9574 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $118.58 | 4.672% | $124.1201 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $160.73 | 6.496% | $171.171 | $171.17 | $171.15 | $171.20 |
| Purchase #7 | $51.64 | 13.676% | $58.7023 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $948.74 | $1,035.9814 | $1,035.98 | $1,035.95 | $1,036.00 | |