| 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 | $128.44 | 5.182% | $135.0958 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $96.45 | 8.660% | $104.8026 | $104.80 | $104.80 | $104.80 |
| Purchase #3 | $127.64 | 6.786% | $136.3017 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $97.76 | 13.231% | $110.6946 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $156.75 | 7.693% | $168.8088 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $29.28 | 7.538% | $31.4871 | $31.49 | $31.50 | $31.50 |
| Purchase #7 | $232.34 | 13.839% | $264.4935 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $868.66 | $951.6841 | $951.68 | $951.70 | $951.70 | |