| 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 | $131.72 | 10.784% | $145.9247 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $234.74 | 6.820% | $250.7493 | $250.75 | $250.75 | $250.70 |
| Purchase #3 | $102.89 | 3.452% | $106.4418 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $9.60 | 5.455% | $10.1237 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $244.33 | 13.395% | $277.058 | $277.06 | $277.05 | $277.10 |
| Purchase #6 | $119.61 | 10.821% | $132.553 | $132.55 | $132.55 | $132.60 |
| Purchase #7 | $11.62 | 6.663% | $12.3942 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $854.51 | $935.2447 | $935.23 | $935.20 | $935.20 | |