| 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 | $121.93 | 9.146% | $133.0817 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $137.79 | 11.284% | $153.3382 | $153.34 | $153.35 | $153.30 |
| Purchase #3 | $54.85 | 7.720% | $59.0844 | $59.08 | $59.10 | $59.10 |
| Purchase #4 | $160.70 | 3.629% | $166.5318 | $166.53 | $166.55 | $166.50 |
| Purchase #5 | $109.56 | 3.456% | $113.3464 | $113.35 | $113.35 | $113.30 |
| Purchase #6 | $83.80 | 9.451% | $91.7199 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $144.87 | 11.861% | $162.053 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $813.50 | $879.1554 | $879.15 | $879.20 | $879.10 | |