| 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 | $111.55 | 12.846% | $125.8797 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $108.96 | 11.862% | $121.8848 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $244.77 | 13.121% | $276.8863 | $276.89 | $276.90 | $276.90 |
| Purchase #4 | $5.31 | 9.644% | $5.8221 | $5.82 | $5.80 | $5.80 |
| Purchase #5 | $137.60 | 5.485% | $145.1474 | $145.15 | $145.15 | $145.10 |
| Purchase #6 | $8.40 | 10.173% | $9.2545 | $9.25 | $9.25 | $9.30 |
| Purchase #7 | $40.33 | 7.508% | $43.358 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $656.92 | $728.2328 | $728.23 | $728.25 | $728.30 | |