| 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 | $144.57 | 11.641% | $161.3994 | $161.40 | $161.40 | $161.40 |
| Purchase #2 | $90.98 | 4.839% | $95.3825 | $95.38 | $95.40 | $95.40 |
| Purchase #3 | $104.68 | 12.669% | $117.9419 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $136.51 | 9.276% | $149.1727 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $51.98 | 6.282% | $55.2454 | $55.25 | $55.25 | $55.20 |
| Purchase #6 | $138.36 | 5.252% | $145.6267 | $145.63 | $145.65 | $145.60 |
| Purchase #7 | $171.36 | 10.857% | $189.9646 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $838.44 | $914.7332 | $914.73 | $914.75 | $914.70 | |