| 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 | $129.99 | 5.613% | $137.2863 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $27.53 | 11.859% | $30.7948 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $40.73 | 8.420% | $44.1595 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $108.29 | 7.255% | $116.1464 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $113.48 | 10.503% | $125.3988 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $172.45 | 4.119% | $179.5532 | $179.55 | $179.55 | $179.60 |
| Purchase #7 | $138.42 | 12.176% | $155.274 | $155.27 | $155.25 | $155.30 |
| 7 purchase totals = | $730.89 | $788.6130 | $788.61 | $788.60 | $788.70 | |