| 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 | $129.31 | 12.859% | $145.938 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $185.75 | 4.451% | $194.0177 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $138.47 | 7.357% | $148.6572 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $133.67 | 12.190% | $149.9644 | $149.96 | $149.95 | $150.00 |
| Purchase #5 | $29.63 | 7.835% | $31.9515 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $155.77 | 3.811% | $161.7064 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $58.51 | 12.778% | $65.9864 | $65.99 | $66.00 | $66.00 |
| 7 purchase totals = | $831.11 | $898.2216 | $898.23 | $898.20 | $898.30 | |