| 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 | $194.31 | 10.863% | $215.4179 | $215.42 | $215.40 | $215.40 |
| Purchase #2 | $138.96 | 7.728% | $149.6988 | $149.70 | $149.70 | $149.70 |
| Purchase #3 | $61.48 | 4.689% | $64.3628 | $64.36 | $64.35 | $64.40 |
| Purchase #4 | $167.47 | 12.625% | $188.6131 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $149.75 | 4.671% | $156.7448 | $156.74 | $156.75 | $156.70 |
| Purchase #6 | $77.90 | 5.558% | $82.2297 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $143.50 | 12.751% | $161.7977 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $933.37 | $1,018.8648 | $1,018.86 | $1,018.85 | $1,018.80 | |