| 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 | $122.65 | 5.250% | $129.0891 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $248.42 | 11.559% | $277.1349 | $277.13 | $277.15 | $277.10 |
| Purchase #3 | $50.33 | 9.551% | $55.137 | $55.14 | $55.15 | $55.10 |
| Purchase #4 | $159.42 | 13.332% | $180.6739 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $102.67 | 12.756% | $115.7666 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $38.86 | 11.311% | $43.2555 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $100.41 | 8.811% | $109.2571 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $822.76 | $910.3141 | $910.32 | $910.30 | $910.40 | |