| 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 | $138.88 | 3.435% | $143.6505 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $182.86 | 3.440% | $189.1504 | $189.15 | $189.15 | $189.20 |
| Purchase #3 | $226.41 | 3.773% | $234.9524 | $234.95 | $234.95 | $235.00 |
| Purchase #4 | $96.52 | 4.352% | $100.7206 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $48.68 | 4.638% | $50.9378 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $13.26 | 11.463% | $14.78 | $14.78 | $14.80 | $14.80 |
| Purchase #7 | $221.55 | 12.599% | $249.4631 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $928.16 | $983.6548 | $983.65 | $983.65 | $983.80 | |