| 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 | $144.42 | 3.594% | $149.6105 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $241.32 | 3.755% | $250.3816 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $175.47 | 9.264% | $191.7255 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $140.68 | 4.801% | $147.434 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $197.39 | 9.318% | $215.7828 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $25.67 | 13.105% | $29.0341 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $238.69 | 7.209% | $255.8972 | $255.90 | $255.90 | $255.90 |
| 7 purchase totals = | $1,163.64 | $1,239.8657 | $1,239.86 | $1,239.95 | $1,239.80 | |