| 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 | $135.98 | 4.697% | $142.367 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $239.42 | 8.675% | $260.1897 | $260.19 | $260.20 | $260.20 |
| Purchase #3 | $217.86 | 13.765% | $247.8484 | $247.85 | $247.85 | $247.80 |
| Purchase #4 | $93.82 | 6.583% | $99.9962 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $180.51 | 7.710% | $194.4273 | $194.43 | $194.45 | $194.40 |
| Purchase #6 | $226.26 | 5.281% | $238.2088 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $201.29 | 13.714% | $228.8949 | $228.89 | $228.90 | $228.90 |
| 7 purchase totals = | $1,295.14 | $1,411.9323 | $1,411.94 | $1,411.95 | $1,411.90 | |