| 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 | $247.85 | 5.248% | $260.8572 | $260.86 | $260.85 | $260.90 |
| Purchase #2 | $148.56 | 4.254% | $154.8797 | $154.88 | $154.90 | $154.90 |
| Purchase #3 | $129.83 | 12.482% | $146.0354 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $156.27 | 9.384% | $170.9344 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $204.31 | 5.446% | $215.4367 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $122.98 | 9.846% | $135.0886 | $135.09 | $135.10 | $135.10 |
| Purchase #7 | $124.65 | 4.127% | $129.7943 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $1,134.45 | $1,213.0263 | $1,213.03 | $1,213.10 | $1,213.00 | |