| 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 | $139.68 | 6.484% | $148.7369 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $51.54 | 12.760% | $58.1165 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $17.28 | 4.401% | $18.0405 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $7.55 | 3.828% | $7.839 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $66.51 | 9.421% | $72.7759 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $53.62 | 3.733% | $55.6216 | $55.62 | $55.60 | $55.60 |
| Purchase #7 | $95.93 | 10.691% | $106.1859 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $432.11 | $467.3163 | $467.33 | $467.35 | $467.20 | |