| 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 | $148.90 | 6.371% | $158.3864 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $8.72 | 13.522% | $9.8991 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $110.71 | 13.708% | $125.8861 | $125.89 | $125.90 | $125.90 |
| Purchase #4 | $210.57 | 5.198% | $221.5154 | $221.52 | $221.50 | $221.50 |
| Purchase #5 | $55.30 | 9.444% | $60.5225 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $150.36 | 5.762% | $159.0237 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $192.50 | 9.368% | $210.5334 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $877.06 | $945.7666 | $945.77 | $945.75 | $945.70 | |