| 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 | $173.40 | 8.304% | $187.7991 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $249.30 | 12.563% | $280.6196 | $280.62 | $280.60 | $280.60 |
| Purchase #3 | $59.51 | 10.595% | $65.8151 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $185.94 | 4.534% | $194.3705 | $194.37 | $194.35 | $194.40 |
| Purchase #5 | $126.60 | 13.866% | $144.1544 | $144.15 | $144.15 | $144.20 |
| Purchase #6 | $225.99 | 5.630% | $238.7132 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $59.37 | 12.238% | $66.6357 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $1,080.11 | $1,178.1076 | $1,178.11 | $1,178.05 | $1,178.10 | |