| 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 | $122.64 | 12.815% | $138.3563 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $150.74 | 10.551% | $166.6446 | $166.64 | $166.65 | $166.60 |
| Purchase #3 | $118.57 | 13.176% | $134.1928 | $134.19 | $134.20 | $134.20 |
| Purchase #4 | $35.45 | 8.274% | $38.3831 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $146.90 | 7.132% | $157.3769 | $157.38 | $157.40 | $157.40 |
| Purchase #6 | $128.60 | 5.855% | $136.1295 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $102.50 | 10.619% | $113.3845 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $805.40 | $884.4677 | $884.46 | $884.55 | $884.50 | |