| 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 | $124.46 | 8.354% | $134.8574 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $94.47 | 12.104% | $105.9046 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $170.90 | 4.381% | $178.3871 | $178.39 | $178.40 | $178.40 |
| Purchase #4 | $7.79 | 3.867% | $8.0912 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $128.66 | 3.492% | $133.1528 | $133.15 | $133.15 | $133.20 |
| Purchase #6 | $36.68 | 12.130% | $41.1293 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $226.31 | 6.516% | $241.0564 | $241.06 | $241.05 | $241.10 |
| 7 purchase totals = | $789.27 | $842.5788 | $842.58 | $842.60 | $842.70 | |