| 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 | $140.37 | 6.543% | $149.5544 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $94.64 | 11.230% | $105.2681 | $105.27 | $105.25 | $105.30 |
| Purchase #3 | $148.70 | 6.647% | $158.5841 | $158.58 | $158.60 | $158.60 |
| Purchase #4 | $117.40 | 9.112% | $128.0975 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $208.86 | 3.741% | $216.6735 | $216.67 | $216.65 | $216.70 |
| Purchase #6 | $26.99 | 12.435% | $30.3462 | $30.35 | $30.35 | $30.30 |
| Purchase #7 | $29.99 | 10.432% | $33.1186 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $766.95 | $821.6424 | $821.64 | $821.60 | $821.70 | |