| 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 | $125.46 | 4.420% | $131.0053 | $131.01 | $131.00 | $131.00 |
| Purchase #2 | $225.74 | 7.158% | $241.8985 | $241.90 | $241.90 | $241.90 |
| Purchase #3 | $132.66 | 8.583% | $144.0462 | $144.05 | $144.05 | $144.00 |
| Purchase #4 | $202.96 | 10.297% | $223.8588 | $223.86 | $223.85 | $223.90 |
| Purchase #5 | $59.55 | 5.348% | $62.7347 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $191.93 | 9.803% | $210.7449 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $243.83 | 13.746% | $277.3469 | $277.35 | $277.35 | $277.30 |
| 7 purchase totals = | $1,182.13 | $1,291.6353 | $1,291.64 | $1,291.65 | $1,291.50 | |