| 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 | $136.45 | 9.729% | $149.7252 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $42.54 | 13.200% | $48.1553 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $152.27 | 9.282% | $166.4037 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $126.63 | 12.284% | $142.1852 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $137.83 | 3.495% | $142.6472 | $142.65 | $142.65 | $142.60 |
| Purchase #6 | $94.93 | 8.787% | $103.2715 | $103.27 | $103.25 | $103.30 |
| Purchase #7 | $160.61 | 5.200% | $168.9617 | $168.96 | $168.95 | $169.00 |
| 7 purchase totals = | $851.26 | $921.3498 | $921.36 | $921.35 | $921.40 | |