| 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 | $152.97 | 13.260% | $173.2538 | $173.25 | $173.25 | $173.30 |
| Purchase #2 | $200.34 | 9.373% | $219.1179 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $216.38 | 4.244% | $225.5632 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $13.80 | 13.694% | $15.6898 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $102.34 | 8.407% | $110.9437 | $110.94 | $110.95 | $110.90 |
| Purchase #6 | $125.45 | 10.247% | $138.3049 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $194.75 | 11.564% | $217.2709 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $1,006.03 | $1,100.1442 | $1,100.13 | $1,100.10 | $1,100.20 | |