| 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 | $127.95 | 7.254% | $137.2315 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $171.48 | 5.192% | $180.3832 | $180.38 | $180.40 | $180.40 |
| Purchase #3 | $148.92 | 13.574% | $169.1344 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $116.79 | 8.321% | $126.5081 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $120.62 | 3.321% | $124.6258 | $124.63 | $124.65 | $124.60 |
| Purchase #6 | $61.97 | 11.335% | $68.9943 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $10.39 | 13.733% | $11.8169 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $758.12 | $818.6942 | $818.69 | $818.75 | $818.60 | |