| 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 | $145.90 | 13.180% | $165.1296 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $105.42 | 10.148% | $116.118 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $46.49 | 5.475% | $49.0353 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $125.92 | 9.428% | $137.7917 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $244.53 | 3.824% | $253.8808 | $253.88 | $253.90 | $253.90 |
| Purchase #6 | $102.59 | 10.191% | $113.0449 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $37.82 | 3.391% | $39.1025 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $808.67 | $874.1028 | $874.10 | $874.15 | $874.00 | |