| 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 | $230.30 | 3.175% | $237.612 | $237.61 | $237.60 | $237.60 |
| Purchase #2 | $147.38 | 7.518% | $158.46 | $158.46 | $158.45 | $158.50 |
| Purchase #3 | $99.89 | 8.837% | $108.7173 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $49.64 | 8.313% | $53.7666 | $53.77 | $53.75 | $53.80 |
| Purchase #5 | $139.34 | 9.132% | $152.0645 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $232.35 | 4.634% | $243.1171 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $204.92 | 13.585% | $232.7584 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $1,103.82 | $1,186.4959 | $1,186.50 | $1,186.40 | $1,186.60 | |