| 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 | $137.87 | 11.828% | $154.1773 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $172.54 | 4.397% | $180.1266 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $62.25 | 3.192% | $64.237 | $64.24 | $64.25 | $64.20 |
| Purchase #4 | $46.95 | 13.472% | $53.2751 | $53.28 | $53.30 | $53.30 |
| Purchase #5 | $86.44 | 8.448% | $93.7425 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $16.33 | 9.575% | $17.8936 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $73.46 | 7.589% | $79.0349 | $79.03 | $79.05 | $79.00 |
| 7 purchase totals = | $595.84 | $642.4870 | $642.49 | $642.60 | $642.40 | |