| 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 | $140.57 | 13.713% | $159.8464 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $89.91 | 10.854% | $99.6688 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $143.98 | 4.155% | $149.9624 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $239.61 | 11.307% | $266.7027 | $266.70 | $266.70 | $266.70 |
| Purchase #5 | $55.41 | 12.759% | $62.4798 | $62.48 | $62.50 | $62.50 |
| Purchase #6 | $75.59 | 6.615% | $80.5903 | $80.59 | $80.60 | $80.60 |
| Purchase #7 | $30.77 | 3.309% | $31.7882 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $775.84 | $851.0386 | $851.04 | $851.05 | $851.10 | |