| 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 | $223.29 | 10.239% | $246.1527 | $246.15 | $246.15 | $246.20 |
| Purchase #2 | $156.40 | 8.679% | $169.974 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $107.98 | 13.447% | $122.5001 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $46.70 | 5.591% | $49.311 | $49.31 | $49.30 | $49.30 |
| Purchase #5 | $207.42 | 4.147% | $216.0217 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $191.52 | 11.139% | $212.8534 | $212.85 | $212.85 | $212.90 |
| Purchase #7 | $204.85 | 13.678% | $232.8694 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $1,138.16 | $1,249.6823 | $1,249.67 | $1,249.60 | $1,249.80 | |