| 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 | $102.68 | 3.176% | $105.9411 | $105.94 | $105.95 | $105.90 |
| Purchase #2 | $103.54 | 4.604% | $108.307 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $242.94 | 5.451% | $256.1827 | $256.18 | $256.20 | $256.20 |
| Purchase #4 | $129.65 | 10.357% | $143.0779 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $211.84 | 13.354% | $240.1291 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $97.61 | 10.277% | $107.6414 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $185.25 | 9.286% | $202.4523 | $202.45 | $202.45 | $202.50 |
| 7 purchase totals = | $1,073.51 | $1,163.7315 | $1,163.73 | $1,163.80 | $1,163.70 | |