| 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 | $13.95 | 13.452% | $15.8266 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $183.66 | 3.186% | $189.5114 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $143.98 | 3.319% | $148.7587 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $238.35 | 9.173% | $260.2138 | $260.21 | $260.20 | $260.20 |
| Purchase #5 | $106.35 | 13.728% | $120.9497 | $120.95 | $120.95 | $120.90 |
| Purchase #6 | $187.30 | 3.839% | $194.4904 | $194.49 | $194.50 | $194.50 |
| Purchase #7 | $195.33 | 4.527% | $204.1726 | $204.17 | $204.15 | $204.20 |
| 7 purchase totals = | $1,068.92 | $1,133.9232 | $1,133.92 | $1,133.90 | $1,133.90 | |