| 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 | $230.89 | 5.597% | $243.8129 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $129.79 | 9.206% | $141.7385 | $141.74 | $141.75 | $141.70 |
| Purchase #3 | $101.91 | 6.108% | $108.1347 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $135.74 | 5.580% | $143.3143 | $143.31 | $143.30 | $143.30 |
| Purchase #5 | $83.92 | 3.853% | $87.1534 | $87.15 | $87.15 | $87.20 |
| Purchase #6 | $193.90 | 7.252% | $207.9616 | $207.96 | $207.95 | $208.00 |
| Purchase #7 | $30.46 | 6.280% | $32.3729 | $32.37 | $32.35 | $32.40 |
| 7 purchase totals = | $906.61 | $964.4883 | $964.47 | $964.45 | $964.50 | |