| 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 | $117.45 | 3.583% | $121.6582 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $141.88 | 12.104% | $159.0532 | $159.05 | $159.05 | $159.10 |
| Purchase #3 | $146.64 | 6.607% | $156.3285 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $14.81 | 3.499% | $15.3282 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $32.56 | 7.363% | $34.9574 | $34.96 | $34.95 | $35.00 |
| Purchase #6 | $237.89 | 6.827% | $254.1308 | $254.13 | $254.15 | $254.10 |
| Purchase #7 | $229.67 | 13.648% | $261.0154 | $261.02 | $261.00 | $261.00 |
| 7 purchase totals = | $920.90 | $1,002.4717 | $1,002.48 | $1,002.50 | $1,002.50 | |