| 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 | $127.28 | 13.227% | $144.1153 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $182.82 | 6.293% | $194.3249 | $194.32 | $194.30 | $194.30 |
| Purchase #3 | $58.90 | 12.555% | $66.2949 | $66.29 | $66.30 | $66.30 |
| Purchase #4 | $16.66 | 10.724% | $18.4466 | $18.45 | $18.45 | $18.40 |
| Purchase #5 | $132.73 | 7.669% | $142.9091 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $237.32 | 10.349% | $261.8802 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $5.42 | 13.327% | $6.1423 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $761.13 | $834.1133 | $834.11 | $834.10 | $834.00 | |