| 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 | $132.87 | 7.683% | $143.0784 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $123.53 | 6.386% | $131.4186 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $228.27 | 13.716% | $259.5795 | $259.58 | $259.60 | $259.60 |
| Purchase #4 | $99.51 | 8.668% | $108.1355 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $15.26 | 3.233% | $15.7534 | $15.75 | $15.75 | $15.80 |
| Purchase #6 | $127.50 | 8.638% | $138.5135 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $146.99 | 7.532% | $158.0613 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $873.93 | $954.5402 | $954.54 | $954.55 | $954.60 | |