| 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 | $144.88 | 3.613% | $150.1145 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $110.58 | 11.678% | $123.4935 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $7.85 | 4.517% | $8.2046 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $121.30 | 10.321% | $133.8194 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $78.89 | 12.524% | $88.7702 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $199.29 | 13.690% | $226.5728 | $226.57 | $226.55 | $226.60 |
| Purchase #7 | $194.67 | 3.628% | $201.7326 | $201.73 | $201.75 | $201.70 |
| 7 purchase totals = | $857.46 | $932.7076 | $932.69 | $932.65 | $932.70 | |