| 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 | $133.58 | 7.512% | $143.6145 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $155.28 | 5.583% | $163.9493 | $163.95 | $163.95 | $163.90 |
| Purchase #3 | $186.61 | 9.723% | $204.7541 | $204.75 | $204.75 | $204.80 |
| Purchase #4 | $21.33 | 8.452% | $23.1328 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $143.43 | 4.467% | $149.837 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $31.62 | 9.607% | $34.6577 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $56.36 | 6.252% | $59.8836 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $728.21 | $779.8290 | $779.82 | $779.85 | $779.80 | |