| 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 | $121.31 | 5.794% | $128.3387 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $106.62 | 3.592% | $110.4498 | $110.45 | $110.45 | $110.40 |
| Purchase #3 | $248.64 | 4.729% | $260.3982 | $260.40 | $260.40 | $260.40 |
| Purchase #4 | $176.33 | 10.543% | $194.9205 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $208.96 | 12.741% | $235.5836 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $27.64 | 3.796% | $28.6892 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $156.50 | 13.125% | $177.0406 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $1,046.00 | $1,135.4206 | $1,135.42 | $1,135.45 | $1,135.30 | |