| 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 | $137.30 | 13.796% | $156.2419 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $88.43 | 6.717% | $94.3698 | $94.37 | $94.35 | $94.40 |
| Purchase #3 | $18.71 | 8.773% | $20.3514 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $38.88 | 10.770% | $43.0674 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $99.94 | 8.376% | $108.311 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $12.75 | 11.435% | $14.208 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $110.93 | 6.567% | $118.2148 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $506.94 | $554.7643 | $554.76 | $554.70 | $554.80 | |