| 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 | $115.35 | 8.192% | $124.7995 | $124.80 | $124.80 | $124.80 |
| Purchase #2 | $100.76 | 3.690% | $104.478 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $182.37 | 12.637% | $205.4161 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $18.79 | 9.571% | $20.5884 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $81.86 | 7.330% | $87.8603 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $150.49 | 12.836% | $169.8069 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $211.40 | 11.260% | $235.2036 | $235.20 | $235.20 | $235.20 |
| 7 purchase totals = | $861.02 | $948.1528 | $948.16 | $948.15 | $948.20 | |