| 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 | $138.89 | 13.359% | $157.4443 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $210.70 | 10.609% | $233.0532 | $233.05 | $233.05 | $233.10 |
| Purchase #3 | $113.81 | 6.633% | $121.359 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $22.99 | 11.728% | $25.6863 | $25.69 | $25.70 | $25.70 |
| Purchase #5 | $191.49 | 13.191% | $216.7494 | $216.75 | $216.75 | $216.70 |
| Purchase #6 | $216.29 | 6.235% | $229.7757 | $229.78 | $229.80 | $229.80 |
| Purchase #7 | $116.72 | 8.402% | $126.5268 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $1,010.89 | $1,110.5947 | $1,110.60 | $1,110.65 | $1,110.60 | |