| 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 | $136.42 | 3.247% | $140.8496 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $161.86 | 6.793% | $172.8551 | $172.86 | $172.85 | $172.90 |
| Purchase #3 | $20.61 | 8.428% | $22.347 | $22.35 | $22.35 | $22.30 |
| Purchase #4 | $95.94 | 12.851% | $108.2692 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $238.99 | 6.714% | $255.0358 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $198.65 | 10.478% | $219.4645 | $219.46 | $219.45 | $219.50 |
| Purchase #7 | $44.33 | 3.720% | $45.9791 | $45.98 | $46.00 | $46.00 |
| 7 purchase totals = | $896.80 | $964.8003 | $964.81 | $964.80 | $964.80 | |