| 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 | $122.63 | 12.624% | $138.1108 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $217.98 | 12.145% | $244.4537 | $244.45 | $244.45 | $244.50 |
| Purchase #3 | $20.35 | 6.823% | $21.7385 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $136.69 | 3.158% | $141.0067 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $103.67 | 9.231% | $113.2398 | $113.24 | $113.25 | $113.20 |
| Purchase #6 | $46.66 | 6.853% | $49.8576 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $115.42 | 6.836% | $123.3101 | $123.31 | $123.30 | $123.30 |
| 7 purchase totals = | $763.40 | $831.7172 | $831.72 | $831.70 | $831.70 | |