| 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 | $154.51 | 7.311% | $165.8062 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $69.76 | 7.564% | $75.0366 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $10.33 | 12.507% | $11.622 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $102.97 | 4.141% | $107.234 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $123.66 | 12.105% | $138.629 | $138.63 | $138.65 | $138.60 |
| Purchase #6 | $69.96 | 4.728% | $73.2677 | $73.27 | $73.25 | $73.30 |
| Purchase #7 | $135.41 | 6.431% | $144.1182 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $666.60 | $715.7137 | $715.72 | $715.70 | $715.60 | |