| 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 | $110.90 | 4.749% | $116.1666 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $139.86 | 3.146% | $144.26 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $135.31 | 11.413% | $150.7529 | $150.75 | $150.75 | $150.80 |
| Purchase #4 | $155.65 | 3.462% | $161.0386 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $244.82 | 3.645% | $253.7437 | $253.74 | $253.75 | $253.70 |
| Purchase #6 | $65.71 | 5.571% | $69.3707 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $222.86 | 5.856% | $235.9107 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $1,075.11 | $1,131.2432 | $1,131.24 | $1,131.20 | $1,131.30 | |