| 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 | $130.74 | 13.433% | $148.3023 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $101.40 | 10.634% | $112.1829 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $88.94 | 5.761% | $94.0638 | $94.06 | $94.05 | $94.10 |
| Purchase #4 | $150.29 | 3.705% | $155.8582 | $155.86 | $155.85 | $155.90 |
| Purchase #5 | $129.61 | 8.758% | $140.9612 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $98.35 | 11.310% | $109.4734 | $109.47 | $109.45 | $109.50 |
| Purchase #7 | $123.92 | 11.187% | $137.7829 | $137.78 | $137.80 | $137.80 |
| 7 purchase totals = | $823.25 | $898.6247 | $898.61 | $898.60 | $898.80 | |