| 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 | $148.54 | 10.392% | $163.9763 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $134.65 | 13.648% | $153.027 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $77.56 | 12.435% | $87.2046 | $87.20 | $87.20 | $87.20 |
| Purchase #4 | $42.43 | 4.517% | $44.3466 | $44.35 | $44.35 | $44.30 |
| Purchase #5 | $5.69 | 11.857% | $6.3647 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $11.77 | 7.250% | $12.6233 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $219.67 | 4.466% | $229.4805 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $640.31 | $697.0230 | $697.02 | $697.05 | $697.00 | |