| 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 | $144.28 | 3.221% | $148.9273 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $19.28 | 9.687% | $21.1477 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $166.42 | 5.615% | $175.7645 | $175.76 | $175.75 | $175.80 |
| Purchase #4 | $166.61 | 4.841% | $174.6756 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $17.99 | 4.678% | $18.8316 | $18.83 | $18.85 | $18.80 |
| Purchase #6 | $201.96 | 10.296% | $222.7538 | $222.75 | $222.75 | $222.80 |
| Purchase #7 | $131.40 | 13.116% | $148.6344 | $148.63 | $148.65 | $148.60 |
| 7 purchase totals = | $847.94 | $910.7349 | $910.73 | $910.80 | $910.70 | |