| 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 | $130.47 | 7.807% | $140.6558 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $18.34 | 10.288% | $20.2268 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $66.27 | 5.529% | $69.9341 | $69.93 | $69.95 | $69.90 |
| Purchase #4 | $155.87 | 9.163% | $170.1524 | $170.15 | $170.15 | $170.20 |
| Purchase #5 | $237.45 | 4.356% | $247.7933 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $176.72 | 6.265% | $187.7915 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $120.82 | 3.512% | $125.0632 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $905.94 | $961.6171 | $961.61 | $961.65 | $961.70 | |