| 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 | $131.59 | 10.616% | $145.5596 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $133.90 | 13.359% | $151.7877 | $151.79 | $151.80 | $151.80 |
| Purchase #3 | $80.89 | 8.863% | $88.0593 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $17.65 | 9.689% | $19.3601 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $37.87 | 4.590% | $39.6082 | $39.61 | $39.60 | $39.60 |
| Purchase #6 | $29.37 | 7.794% | $31.6591 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $132.40 | 7.412% | $142.2135 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $563.67 | $618.2475 | $618.25 | $618.20 | $618.40 | |