| 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 | $134.97 | 9.784% | $148.1755 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $92.32 | 9.203% | $100.8162 | $100.82 | $100.80 | $100.80 |
| Purchase #3 | $215.35 | 11.437% | $239.9796 | $239.98 | $240.00 | $240.00 |
| Purchase #4 | $226.53 | 12.374% | $254.5608 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $30.28 | 5.584% | $31.9708 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $19.49 | 7.676% | $20.9861 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $158.95 | 10.691% | $175.9433 | $175.94 | $175.95 | $175.90 |
| 7 purchase totals = | $877.89 | $972.4323 | $972.44 | $972.45 | $972.50 | |