| 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 | $119.35 | 8.684% | $129.7144 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $234.26 | 9.844% | $257.3206 | $257.32 | $257.30 | $257.30 |
| Purchase #3 | $243.29 | 7.666% | $261.9406 | $261.94 | $261.95 | $261.90 |
| Purchase #4 | $37.57 | 10.592% | $41.5494 | $41.55 | $41.55 | $41.50 |
| Purchase #5 | $72.96 | 6.518% | $77.7155 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $129.53 | 4.335% | $135.1451 | $135.15 | $135.15 | $135.10 |
| Purchase #7 | $138.73 | 3.693% | $143.8533 | $143.85 | $143.85 | $143.90 |
| 7 purchase totals = | $975.69 | $1,047.2389 | $1,047.24 | $1,047.20 | $1,047.10 | |