| 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 | $125.67 | 7.634% | $135.2636 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $219.46 | 5.230% | $230.9378 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $173.65 | 13.555% | $197.1883 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $29.81 | 8.626% | $32.3814 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $175.83 | 7.102% | $188.3174 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $66.94 | 3.324% | $69.1651 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $23.34 | 12.410% | $26.2365 | $26.24 | $26.25 | $26.20 |
| 7 purchase totals = | $814.70 | $879.4901 | $879.50 | $879.50 | $879.50 | |