| 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 | $127.54 | 6.220% | $135.473 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $138.38 | 13.246% | $156.7098 | $156.71 | $156.70 | $156.70 |
| Purchase #3 | $178.87 | 5.307% | $188.3626 | $188.36 | $188.35 | $188.40 |
| Purchase #4 | $52.97 | 9.702% | $58.1091 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $15.85 | 9.316% | $17.3266 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $141.53 | 5.801% | $149.7402 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $75.62 | 6.338% | $80.4128 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $730.76 | $786.1341 | $786.13 | $786.10 | $786.10 | |