| 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 | $135.86 | 9.472% | $148.7287 | $148.73 | $148.75 | $148.70 |
| Purchase #2 | $64.62 | 7.140% | $69.2339 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $225.60 | 9.678% | $247.4336 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $46.41 | 10.287% | $51.1842 | $51.18 | $51.20 | $51.20 |
| Purchase #5 | $86.35 | 5.685% | $91.259 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $121.34 | 6.191% | $128.8522 | $128.85 | $128.85 | $128.90 |
| Purchase #7 | $231.85 | 7.485% | $249.204 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $912.03 | $985.8956 | $985.88 | $985.95 | $985.90 | |