| 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 | $136.35 | 13.175% | $154.3141 | $154.31 | $154.30 | $154.30 |
| Purchase #2 | $47.95 | 6.300% | $50.9709 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $166.36 | 8.248% | $180.0814 | $180.08 | $180.10 | $180.10 |
| Purchase #4 | $100.53 | 4.172% | $104.7241 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $43.67 | 9.513% | $47.8243 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $12.40 | 9.298% | $13.553 | $13.55 | $13.55 | $13.60 |
| Purchase #7 | $134.25 | 9.463% | $146.9541 | $146.95 | $146.95 | $147.00 |
| 7 purchase totals = | $641.51 | $698.4219 | $698.40 | $698.35 | $698.50 | |