| 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 | $146.29 | 3.689% | $151.6866 | $151.69 | $151.70 | $151.70 |
| Purchase #2 | $51.37 | 3.252% | $53.0406 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $210.70 | 13.772% | $239.7176 | $239.72 | $239.70 | $239.70 |
| Purchase #4 | $204.62 | 3.173% | $211.1126 | $211.11 | $211.10 | $211.10 |
| Purchase #5 | $54.42 | 10.303% | $60.0269 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $149.52 | 12.500% | $168.21 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $53.87 | 3.672% | $55.8481 | $55.85 | $55.85 | $55.80 |
| 7 purchase totals = | $870.79 | $939.6424 | $939.65 | $939.65 | $939.50 | |