| 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 | $121.68 | 5.732% | $128.6547 | $128.65 | $128.65 | $128.70 |
| Purchase #2 | $23.38 | 6.266% | $24.845 | $24.85 | $24.85 | $24.80 |
| Purchase #3 | $198.48 | 13.564% | $225.4018 | $225.40 | $225.40 | $225.40 |
| Purchase #4 | $204.54 | 8.482% | $221.8891 | $221.89 | $221.90 | $221.90 |
| Purchase #5 | $216.28 | 9.687% | $237.231 | $237.23 | $237.25 | $237.20 |
| Purchase #6 | $207.56 | 9.862% | $228.0296 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $249.54 | 4.266% | $260.1854 | $260.19 | $260.20 | $260.20 |
| 7 purchase totals = | $1,221.46 | $1,326.2366 | $1,326.24 | $1,326.30 | $1,326.20 | |