| 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 | $224.30 | 7.242% | $240.5438 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $219.59 | 8.335% | $237.8928 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $48.50 | 9.584% | $53.1482 | $53.15 | $53.15 | $53.10 |
| Purchase #4 | $100.44 | 8.874% | $109.353 | $109.35 | $109.35 | $109.40 |
| Purchase #5 | $164.69 | 3.499% | $170.4525 | $170.45 | $170.45 | $170.50 |
| Purchase #6 | $218.74 | 13.776% | $248.8736 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $247.34 | 5.129% | $260.0261 | $260.03 | $260.05 | $260.00 |
| 7 purchase totals = | $1,223.60 | $1,320.2900 | $1,320.28 | $1,320.30 | $1,320.30 | |