| 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 | $138.67 | 7.535% | $149.1188 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $80.56 | 7.329% | $86.4642 | $86.46 | $86.45 | $86.50 |
| Purchase #3 | $62.80 | 11.644% | $70.1124 | $70.11 | $70.10 | $70.10 |
| Purchase #4 | $6.87 | 5.162% | $7.2246 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $230.38 | 8.762% | $250.5659 | $250.57 | $250.55 | $250.60 |
| Purchase #6 | $204.79 | 12.123% | $229.6167 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $112.98 | 13.653% | $128.4052 | $128.41 | $128.40 | $128.40 |
| 7 purchase totals = | $837.05 | $921.5078 | $921.51 | $921.40 | $921.50 | |