| 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 | $140.80 | 7.643% | $151.5613 | $151.56 | $151.55 | $151.60 |
| Purchase #2 | $99.85 | 9.327% | $109.163 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $62.55 | 6.439% | $66.5776 | $66.58 | $66.60 | $66.60 |
| Purchase #4 | $113.93 | 10.316% | $125.683 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $88.60 | 10.232% | $97.6656 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $70.51 | 5.163% | $74.1504 | $74.15 | $74.15 | $74.20 |
| Purchase #7 | $19.82 | 5.691% | $20.948 | $20.95 | $20.95 | $20.90 |
| 7 purchase totals = | $596.06 | $645.7489 | $645.75 | $645.75 | $645.90 | |