| 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 | $137.57 | 7.791% | $148.2881 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $84.80 | 6.685% | $90.4689 | $90.47 | $90.45 | $90.50 |
| Purchase #3 | $16.88 | 13.171% | $19.1033 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $11.86 | 12.281% | $13.3165 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $55.58 | 9.553% | $60.8896 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $24.84 | 8.805% | $27.0272 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $149.45 | 9.697% | $163.9422 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $480.98 | $523.0358 | $523.04 | $523.05 | $523.00 | |