| 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 | $120.72 | 11.823% | $134.9927 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $112.64 | 5.477% | $118.8093 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $32.36 | 4.562% | $33.8363 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $128.46 | 12.235% | $144.1771 | $144.18 | $144.20 | $144.20 |
| Purchase #5 | $122.71 | 13.678% | $139.4943 | $139.49 | $139.50 | $139.50 |
| Purchase #6 | $55.79 | 5.584% | $58.9053 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $51.81 | 7.214% | $55.5476 | $55.55 | $55.55 | $55.50 |
| 7 purchase totals = | $624.49 | $685.7626 | $685.77 | $685.80 | $685.70 | |