| 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 | $120.90 | 3.828% | $125.5281 | $125.53 | $125.55 | $125.50 |
| Purchase #2 | $21.55 | 3.550% | $22.315 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $9.55 | 12.434% | $10.7374 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $248.25 | 7.786% | $267.5787 | $267.58 | $267.60 | $267.60 |
| Purchase #5 | $19.96 | 5.582% | $21.0742 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $33.37 | 8.235% | $36.118 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $221.33 | 6.680% | $236.1148 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $674.91 | $719.4662 | $719.47 | $719.45 | $719.40 | |