| 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 | $132.81 | 13.614% | $150.8908 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $193.26 | 3.565% | $200.1497 | $200.15 | $200.15 | $200.10 |
| Purchase #3 | $140.65 | 5.796% | $148.8021 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $76.82 | 10.541% | $84.9176 | $84.92 | $84.90 | $84.90 |
| Purchase #5 | $218.25 | 3.631% | $226.1747 | $226.17 | $226.15 | $226.20 |
| Purchase #6 | $29.82 | 11.815% | $33.3432 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $65.94 | 9.193% | $72.0019 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $857.55 | $916.2800 | $916.27 | $916.25 | $916.20 | |