| 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 | $128.43 | 13.211% | $145.3969 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $100.33 | 10.721% | $111.0864 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $11.75 | 13.148% | $13.2949 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $13.40 | 10.376% | $14.7904 | $14.79 | $14.80 | $14.80 |
| Purchase #5 | $118.70 | 13.338% | $134.5322 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $247.34 | 12.769% | $278.9228 | $278.92 | $278.90 | $278.90 |
| Purchase #7 | $48.91 | 3.735% | $50.7368 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $668.86 | $748.7604 | $748.76 | $748.80 | $748.70 | |