| 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 | $122.66 | 12.805% | $138.3666 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $28.53 | 6.262% | $30.3165 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $206.65 | 9.813% | $226.9286 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $228.94 | 13.503% | $259.8538 | $259.85 | $259.85 | $259.90 |
| Purchase #5 | $140.78 | 5.201% | $148.102 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $62.94 | 8.537% | $68.3132 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $62.89 | 11.764% | $70.2884 | $70.29 | $70.30 | $70.30 |
| 7 purchase totals = | $853.39 | $942.1691 | $942.17 | $942.15 | $942.20 | |