| 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 | $137.63 | 9.214% | $150.3112 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $11.80 | 13.781% | $13.4262 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $117.42 | 7.465% | $126.1854 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $76.50 | 5.494% | $80.7029 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $26.66 | 7.347% | $28.6187 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $10.36 | 7.546% | $11.1418 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $54.46 | 8.339% | $59.0014 | $59.00 | $59.00 | $59.00 |
| 7 purchase totals = | $434.83 | $469.3876 | $469.39 | $469.40 | $469.30 | |