| 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 | $131.27 | 8.513% | $142.445 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $133.67 | 12.117% | $149.8668 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $129.68 | 12.291% | $145.619 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $33.96 | 12.391% | $38.168 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $33.63 | 4.348% | $35.0922 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $180.38 | 13.216% | $204.219 | $204.22 | $204.20 | $204.20 |
| Purchase #7 | $67.52 | 7.696% | $72.7163 | $72.72 | $72.70 | $72.70 |
| 7 purchase totals = | $710.11 | $788.1263 | $788.14 | $788.05 | $788.10 | |