| 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 | $129.99 | 9.443% | $142.265 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $116.87 | 7.574% | $125.7217 | $125.72 | $125.70 | $125.70 |
| Purchase #3 | $92.59 | 8.613% | $100.5648 | $100.56 | $100.55 | $100.60 |
| Purchase #4 | $139.95 | 10.846% | $155.129 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $71.72 | 5.572% | $75.7162 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $189.47 | 4.373% | $197.7555 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $83.51 | 10.546% | $92.317 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $824.10 | $889.4692 | $889.48 | $889.40 | $889.50 | |