| 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 | $138.66 | 7.341% | $148.839 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $197.66 | 13.362% | $224.0713 | $224.07 | $224.05 | $224.10 |
| Purchase #3 | $179.38 | 4.138% | $186.8027 | $186.80 | $186.80 | $186.80 |
| Purchase #4 | $132.83 | 5.290% | $139.8567 | $139.86 | $139.85 | $139.90 |
| Purchase #5 | $227.29 | 13.587% | $258.1719 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $213.74 | 13.358% | $242.2914 | $242.29 | $242.30 | $242.30 |
| Purchase #7 | $229.53 | 10.646% | $253.9658 | $253.97 | $253.95 | $254.00 |
| 7 purchase totals = | $1,319.09 | $1,453.9988 | $1,454.00 | $1,453.95 | $1,454.10 | |