| 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 | $137.91 | 9.633% | $151.1949 | $151.19 | $151.20 | $151.20 |
| Purchase #2 | $246.50 | 12.734% | $277.8893 | $277.89 | $277.90 | $277.90 |
| Purchase #3 | $227.56 | 4.834% | $238.5603 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $13.60 | 9.852% | $14.9399 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $130.45 | 6.209% | $138.5496 | $138.55 | $138.55 | $138.50 |
| Purchase #6 | $94.74 | 4.777% | $99.2657 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $62.65 | 9.839% | $68.8141 | $68.81 | $68.80 | $68.80 |
| 7 purchase totals = | $913.41 | $989.2138 | $989.21 | $989.20 | $989.20 | |