| 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 | $139.81 | 4.825% | $146.5558 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $153.49 | 6.555% | $163.5513 | $163.55 | $163.55 | $163.60 |
| Purchase #3 | $126.87 | 10.251% | $139.8754 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $135.57 | 8.152% | $146.6217 | $146.62 | $146.60 | $146.60 |
| Purchase #5 | $72.26 | 4.849% | $75.7639 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $209.44 | 13.491% | $237.6956 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $215.27 | 6.664% | $229.6156 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,052.71 | $1,139.6793 | $1,139.69 | $1,139.65 | $1,139.80 | |