| 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 | $149.74 | 3.765% | $155.3777 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $131.91 | 11.135% | $146.5982 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $138.77 | 6.757% | $148.1467 | $148.15 | $148.15 | $148.10 |
| Purchase #4 | $216.93 | 7.462% | $233.1173 | $233.12 | $233.10 | $233.10 |
| Purchase #5 | $107.44 | 10.199% | $118.3978 | $118.40 | $118.40 | $118.40 |
| Purchase #6 | $29.51 | 4.831% | $30.9356 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $23.52 | 8.372% | $25.4891 | $25.49 | $25.50 | $25.50 |
| 7 purchase totals = | $797.82 | $858.0624 | $858.08 | $858.10 | $858.00 | |