| 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 | $107.84 | 4.850% | $113.0702 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $197.58 | 3.289% | $204.0784 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $154.40 | 7.755% | $166.3737 | $166.37 | $166.35 | $166.40 |
| Purchase #4 | $61.42 | 12.603% | $69.1608 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $103.82 | 3.439% | $107.3904 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $238.72 | 3.395% | $246.8245 | $246.82 | $246.80 | $246.80 |
| Purchase #7 | $83.62 | 3.532% | $86.5735 | $86.57 | $86.55 | $86.60 |
| 7 purchase totals = | $947.40 | $993.4715 | $993.46 | $993.40 | $993.60 | |