| 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 | $107.42 | 12.139% | $120.4597 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $46.41 | 3.825% | $48.1852 | $48.19 | $48.20 | $48.20 |
| Purchase #3 | $250.36 | 6.208% | $265.9023 | $265.90 | $265.90 | $265.90 |
| Purchase #4 | $143.35 | 8.821% | $155.9949 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $177.63 | 11.232% | $197.5814 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $102.68 | 5.492% | $108.3192 | $108.32 | $108.30 | $108.30 |
| Purchase #7 | $187.84 | 13.157% | $212.5541 | $212.55 | $212.55 | $212.60 |
| 7 purchase totals = | $1,015.69 | $1,108.9968 | $1,108.99 | $1,109.00 | $1,109.10 | |