| 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 | $145.73 | 6.861% | $155.7285 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $201.82 | 4.387% | $210.6738 | $210.67 | $210.65 | $210.70 |
| Purchase #3 | $92.79 | 7.495% | $99.7446 | $99.74 | $99.75 | $99.70 |
| Purchase #4 | $18.62 | 7.629% | $20.0405 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $145.95 | 13.124% | $165.1045 | $165.10 | $165.10 | $165.10 |
| Purchase #6 | $133.31 | 12.180% | $149.5472 | $149.55 | $149.55 | $149.50 |
| Purchase #7 | $11.67 | 13.509% | $13.2465 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $749.89 | $814.0856 | $814.08 | $814.10 | $813.90 | |