| 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 | $94.37 | 13.429% | $107.0429 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $121.63 | 10.837% | $134.811 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $130.52 | 3.536% | $135.1352 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $207.60 | 10.104% | $228.5759 | $228.58 | $228.60 | $228.60 |
| Purchase #5 | $198.34 | 13.216% | $224.5526 | $224.55 | $224.55 | $224.60 |
| Purchase #6 | $204.38 | 3.541% | $211.6171 | $211.62 | $211.60 | $211.60 |
| Purchase #7 | $187.39 | 13.118% | $211.9718 | $211.97 | $211.95 | $212.00 |
| 7 purchase totals = | $1,144.23 | $1,253.7065 | $1,253.71 | $1,253.70 | $1,253.70 | |