| 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 | $136.74 | 10.169% | $150.6451 | $150.65 | $150.65 | $150.60 |
| Purchase #2 | $36.36 | 3.655% | $37.689 | $37.69 | $37.70 | $37.70 |
| Purchase #3 | $137.99 | 12.439% | $155.1546 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $30.40 | 12.132% | $34.0881 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $93.94 | 9.809% | $103.1546 | $103.15 | $103.15 | $103.20 |
| Purchase #6 | $74.92 | 9.745% | $82.221 | $82.22 | $82.20 | $82.20 |
| Purchase #7 | $203.82 | 7.425% | $218.9536 | $218.95 | $218.95 | $219.00 |
| 7 purchase totals = | $714.17 | $781.9060 | $781.90 | $781.90 | $782.00 | |