| 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 | $115.90 | 5.317% | $122.0624 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $148.74 | 8.615% | $161.554 | $161.55 | $161.55 | $161.60 |
| Purchase #3 | $127.92 | 12.773% | $144.2592 | $144.26 | $144.25 | $144.30 |
| Purchase #4 | $5.54 | 12.222% | $6.2171 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $155.86 | 9.517% | $170.6932 | $170.69 | $170.70 | $170.70 |
| Purchase #6 | $122.66 | 11.137% | $136.3206 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $84.44 | 7.296% | $90.6007 | $90.60 | $90.60 | $90.60 |
| 7 purchase totals = | $761.06 | $831.7072 | $831.70 | $831.65 | $831.80 | |