| 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 | $138.39 | 12.648% | $155.8936 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $158.49 | 10.589% | $175.2725 | $175.27 | $175.25 | $175.30 |
| Purchase #3 | $174.77 | 4.503% | $182.6399 | $182.64 | $182.65 | $182.60 |
| Purchase #4 | $106.67 | 4.700% | $111.6835 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $34.93 | 10.736% | $38.6801 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $51.36 | 13.302% | $58.1919 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $60.62 | 7.811% | $65.355 | $65.36 | $65.35 | $65.40 |
| 7 purchase totals = | $725.23 | $787.7165 | $787.71 | $787.75 | $787.80 | |