| 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 | $245.71 | 3.524% | $254.3688 | $254.37 | $254.35 | $254.40 |
| Purchase #2 | $140.67 | 10.280% | $155.1309 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $158.39 | 6.820% | $169.1922 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $12.66 | 13.466% | $14.3648 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $132.37 | 4.672% | $138.5543 | $138.55 | $138.55 | $138.60 |
| Purchase #6 | $143.71 | 9.321% | $157.1052 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $17.46 | 11.290% | $19.4312 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $850.97 | $908.1474 | $908.14 | $908.15 | $908.20 | |