| 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 | $133.66 | 4.625% | $139.8418 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $230.86 | 6.304% | $245.4134 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $173.93 | 5.185% | $182.9483 | $182.95 | $182.95 | $182.90 |
| Purchase #4 | $158.61 | 11.683% | $177.1404 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $18.49 | 13.497% | $20.9856 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $154.30 | 6.235% | $163.9206 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $79.57 | 12.727% | $89.6969 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $949.42 | $1,019.9470 | $1,019.95 | $1,019.95 | $1,019.80 | |