| 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 | $136.31 | 5.527% | $143.8439 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $41.81 | 12.501% | $47.0367 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $64.36 | 5.782% | $68.0813 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $237.45 | 6.622% | $253.1739 | $253.17 | $253.15 | $253.20 |
| Purchase #5 | $183.47 | 12.185% | $205.8258 | $205.83 | $205.85 | $205.80 |
| Purchase #6 | $149.33 | 6.188% | $158.5705 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $35.73 | 11.451% | $39.8214 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $848.46 | $916.3535 | $916.35 | $916.35 | $916.30 | |