| 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 | $125.68 | 3.457% | $130.0248 | $130.02 | $130.00 | $130.00 |
| Purchase #2 | $26.70 | 4.435% | $27.8841 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $19.68 | 7.401% | $21.1365 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $147.26 | 9.472% | $161.2085 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $135.66 | 13.607% | $154.1193 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $134.61 | 8.860% | $146.5364 | $146.54 | $146.55 | $146.50 |
| Purchase #7 | $160.70 | 5.628% | $169.7442 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $750.29 | $810.6538 | $810.65 | $810.65 | $810.50 | |