| 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 | $124.33 | 12.701% | $140.1212 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $72.99 | 12.860% | $82.3765 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $153.78 | 10.614% | $170.1022 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $115.59 | 4.509% | $120.802 | $120.80 | $120.80 | $120.80 |
| Purchase #5 | $151.98 | 8.368% | $164.6977 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $65.65 | 12.180% | $73.6462 | $73.65 | $73.65 | $73.60 |
| Purchase #7 | $166.49 | 8.386% | $180.4519 | $180.45 | $180.45 | $180.50 |
| 7 purchase totals = | $850.81 | $932.1977 | $932.20 | $932.20 | $932.20 | |