| 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 | $149.55 | 5.577% | $157.8904 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $204.51 | 8.589% | $222.0754 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $116.31 | 10.676% | $128.7273 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $136.88 | 9.519% | $149.9096 | $149.91 | $149.90 | $149.90 |
| Purchase #5 | $106.75 | 5.821% | $112.9639 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $24.76 | 10.676% | $27.4034 | $27.40 | $27.40 | $27.40 |
| Purchase #7 | $63.98 | 12.836% | $72.1925 | $72.19 | $72.20 | $72.20 |
| 7 purchase totals = | $802.74 | $871.1625 | $871.16 | $871.20 | $871.20 | |