| 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 | $115.89 | 13.651% | $131.7101 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $177.62 | 6.470% | $189.112 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $48.39 | 9.864% | $53.1632 | $53.16 | $53.15 | $53.20 |
| Purchase #4 | $141.67 | 4.232% | $147.6655 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $53.71 | 12.575% | $60.464 | $60.46 | $60.45 | $60.50 |
| Purchase #6 | $177.80 | 6.815% | $189.9171 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $136.50 | 10.751% | $151.1751 | $151.18 | $151.20 | $151.20 |
| 7 purchase totals = | $851.58 | $923.2070 | $923.21 | $923.15 | $923.30 | |