| 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 | $138.31 | 5.644% | $146.1162 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $9.39 | 12.495% | $10.5633 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $36.52 | 9.801% | $40.0993 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $43.97 | 7.793% | $47.3966 | $47.40 | $47.40 | $47.40 |
| Purchase #5 | $83.46 | 13.650% | $94.8523 | $94.85 | $94.85 | $94.90 |
| Purchase #6 | $118.33 | 9.552% | $129.6329 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $43.78 | 6.841% | $46.775 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $473.76 | $515.4356 | $515.44 | $515.45 | $515.50 | |