| 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 | $111.84 | 12.358% | $125.6612 | $125.66 | $125.65 | $125.70 |
| Purchase #2 | $114.88 | 5.445% | $121.1352 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $85.74 | 8.740% | $93.2337 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $142.62 | 6.710% | $152.1898 | $152.19 | $152.20 | $152.20 |
| Purchase #5 | $26.75 | 12.564% | $30.1109 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $174.71 | 12.575% | $196.6798 | $196.68 | $196.70 | $196.70 |
| Purchase #7 | $235.86 | 9.172% | $257.4931 | $257.49 | $257.50 | $257.50 |
| 7 purchase totals = | $892.40 | $976.5037 | $976.50 | $976.55 | $976.50 | |