| 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 | $134.46 | 11.440% | $149.8422 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $121.35 | 3.779% | $125.9358 | $125.94 | $125.95 | $125.90 |
| Purchase #3 | $191.36 | 13.350% | $216.9066 | $216.91 | $216.90 | $216.90 |
| Purchase #4 | $146.85 | 9.289% | $160.4909 | $160.49 | $160.50 | $160.50 |
| Purchase #5 | $54.77 | 5.426% | $57.7418 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $36.30 | 5.545% | $38.3128 | $38.31 | $38.30 | $38.30 |
| Purchase #7 | $203.75 | 13.115% | $230.4718 | $230.47 | $230.45 | $230.50 |
| 7 purchase totals = | $888.84 | $979.7019 | $979.70 | $979.70 | $979.60 | |