| 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 | $122.74 | 8.451% | $133.1128 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $90.51 | 4.602% | $94.6753 | $94.68 | $94.70 | $94.70 |
| Purchase #3 | $182.54 | 13.444% | $207.0807 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $83.95 | 5.803% | $88.8216 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $39.39 | 6.274% | $41.8613 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $139.34 | 3.439% | $144.1319 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $216.79 | 3.456% | $224.2823 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $875.26 | $933.9659 | $933.96 | $934.00 | $934.00 | |