| 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 | $128.89 | 11.695% | $143.9637 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $10.44 | 9.303% | $11.4112 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $200.27 | 9.408% | $219.1114 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $106.80 | 11.210% | $118.7723 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $155.53 | 8.682% | $169.0331 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $195.98 | 6.731% | $209.1714 | $209.17 | $209.15 | $209.20 |
| Purchase #7 | $109.57 | 8.443% | $118.821 | $118.82 | $118.80 | $118.80 |
| 7 purchase totals = | $907.48 | $990.2841 | $990.27 | $990.20 | $990.30 | |