| 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 | $232.46 | 12.107% | $260.6039 | $260.60 | $260.60 | $260.60 |
| Purchase #2 | $140.63 | 6.799% | $150.1914 | $150.19 | $150.20 | $150.20 |
| Purchase #3 | $144.29 | 12.415% | $162.2036 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $158.33 | 7.778% | $170.6449 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $36.27 | 10.180% | $39.9623 | $39.96 | $39.95 | $40.00 |
| Purchase #6 | $69.32 | 13.142% | $78.43 | $78.43 | $78.45 | $78.40 |
| Purchase #7 | $28.32 | 8.638% | $30.7663 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $809.62 | $892.8024 | $892.79 | $892.80 | $892.80 | |