| 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 | $197.30 | 6.748% | $210.6138 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $132.96 | 12.114% | $149.0668 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $120.70 | 10.318% | $133.1538 | $133.15 | $133.15 | $133.20 |
| Purchase #4 | $15.80 | 13.104% | $17.8704 | $17.87 | $17.85 | $17.90 |
| Purchase #5 | $99.63 | 13.828% | $113.4068 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $89.71 | 3.796% | $93.1154 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $108.70 | 10.632% | $120.257 | $120.26 | $120.25 | $120.30 |
| 7 purchase totals = | $764.80 | $837.4840 | $837.49 | $837.40 | $837.60 | |