| 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 | $111.94 | 4.711% | $117.2135 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $159.68 | 8.466% | $173.1985 | $173.20 | $173.20 | $173.20 |
| Purchase #3 | $66.54 | 4.543% | $69.5629 | $69.56 | $69.55 | $69.60 |
| Purchase #4 | $109.39 | 10.258% | $120.6112 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $120.92 | 6.325% | $128.5682 | $128.57 | $128.55 | $128.60 |
| Purchase #6 | $150.49 | 7.102% | $161.1778 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $143.99 | 12.672% | $162.2364 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $862.95 | $932.5685 | $932.57 | $932.55 | $932.60 | |