| 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 | $132.48 | 5.388% | $139.618 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $193.26 | 3.250% | $199.541 | $199.54 | $199.55 | $199.50 |
| Purchase #3 | $208.81 | 13.133% | $236.233 | $236.23 | $236.25 | $236.20 |
| Purchase #4 | $150.97 | 5.433% | $159.1722 | $159.17 | $159.15 | $159.20 |
| Purchase #5 | $67.98 | 11.473% | $75.7793 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $102.78 | 10.540% | $113.613 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $225.90 | 5.317% | $237.9111 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $1,082.18 | $1,161.8676 | $1,161.86 | $1,161.85 | $1,161.80 | |