| 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 | $103.59 | 7.374% | $111.2287 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $151.51 | 5.132% | $159.2855 | $159.29 | $159.30 | $159.30 |
| Purchase #3 | $246.97 | 12.415% | $277.6313 | $277.63 | $277.65 | $277.60 |
| Purchase #4 | $20.99 | 8.395% | $22.7521 | $22.75 | $22.75 | $22.80 |
| Purchase #5 | $139.65 | 6.137% | $148.2203 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $60.35 | 9.154% | $65.8744 | $65.87 | $65.85 | $65.90 |
| Purchase #7 | $170.98 | 9.813% | $187.7583 | $187.76 | $187.75 | $187.80 |
| 7 purchase totals = | $894.04 | $972.7506 | $972.75 | $972.75 | $972.80 | |