| 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 | $224.68 | 3.673% | $232.9325 | $232.93 | $232.95 | $232.90 |
| Purchase #2 | $155.25 | 9.743% | $170.376 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $239.99 | 4.529% | $250.8591 | $250.86 | $250.85 | $250.90 |
| Purchase #4 | $102.38 | 4.158% | $106.637 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $139.60 | 6.516% | $148.6963 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $48.92 | 9.198% | $53.4197 | $53.42 | $53.40 | $53.40 |
| Purchase #7 | $127.63 | 8.304% | $138.2284 | $138.23 | $138.25 | $138.20 |
| 7 purchase totals = | $1,038.45 | $1,101.1490 | $1,101.16 | $1,101.20 | $1,101.10 | |