| 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 | $133.99 | 7.762% | $144.3903 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $9.40 | 4.664% | $9.8384 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $162.52 | 6.467% | $173.0302 | $173.03 | $173.05 | $173.00 |
| Purchase #4 | $202.48 | 6.782% | $216.2122 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $83.29 | 12.250% | $93.493 | $93.49 | $93.50 | $93.50 |
| Purchase #6 | $228.91 | 5.348% | $241.1521 | $241.15 | $241.15 | $241.20 |
| Purchase #7 | $11.40 | 7.604% | $12.2669 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $831.99 | $890.3831 | $890.38 | $890.40 | $890.40 | |