| 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 | $216.58 | 4.523% | $226.3759 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $150.27 | 3.405% | $155.3867 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $146.60 | 8.125% | $158.5113 | $158.51 | $158.50 | $158.50 |
| Purchase #4 | $128.32 | 5.759% | $135.7099 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $11.44 | 9.694% | $12.549 | $12.55 | $12.55 | $12.50 |
| Purchase #6 | $189.57 | 7.326% | $203.4579 | $203.46 | $203.45 | $203.50 |
| Purchase #7 | $11.73 | 3.602% | $12.1525 | $12.15 | $12.15 | $12.20 |
| 7 purchase totals = | $854.51 | $904.1432 | $904.15 | $904.15 | $904.20 | |