| 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 | $143.79 | 3.719% | $149.1376 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $158.27 | 10.764% | $175.3062 | $175.31 | $175.30 | $175.30 |
| Purchase #3 | $198.30 | 9.636% | $217.4082 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $106.79 | 8.202% | $115.5489 | $115.55 | $115.55 | $115.50 |
| Purchase #5 | $131.93 | 12.650% | $148.6191 | $148.62 | $148.60 | $148.60 |
| Purchase #6 | $99.65 | 11.233% | $110.8437 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $70.62 | 5.392% | $74.4278 | $74.43 | $74.45 | $74.40 |
| 7 purchase totals = | $909.35 | $991.2915 | $991.30 | $991.30 | $991.10 | |