| 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 | $137.27 | 4.859% | $143.9399 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $199.65 | 6.445% | $212.5174 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $116.77 | 7.672% | $125.7286 | $125.73 | $125.75 | $125.70 |
| Purchase #4 | $11.32 | 10.631% | $12.5234 | $12.52 | $12.50 | $12.50 |
| Purchase #5 | $111.83 | 13.209% | $126.6016 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $86.26 | 8.723% | $93.7845 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $176.66 | 6.797% | $188.6676 | $188.67 | $188.65 | $188.70 |
| 7 purchase totals = | $839.76 | $903.7630 | $903.76 | $903.75 | $903.70 | |