| 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 | $102.48 | 7.305% | $109.9662 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $136.33 | 3.564% | $141.1888 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $22.57 | 13.518% | $25.621 | $25.62 | $25.60 | $25.60 |
| Purchase #4 | $238.98 | 3.754% | $247.9513 | $247.95 | $247.95 | $248.00 |
| Purchase #5 | $190.43 | 9.321% | $208.18 | $208.18 | $208.20 | $208.20 |
| Purchase #6 | $50.32 | 10.647% | $55.6776 | $55.68 | $55.70 | $55.70 |
| Purchase #7 | $143.88 | 8.838% | $156.5961 | $156.60 | $156.60 | $156.60 |
| 7 purchase totals = | $884.99 | $945.1810 | $945.19 | $945.20 | $945.30 | |