| 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 | $112.36 | 3.599% | $116.4038 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $45.31 | 4.597% | $47.3929 | $47.39 | $47.40 | $47.40 |
| Purchase #3 | $221.78 | 13.689% | $252.1395 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $197.77 | 11.611% | $220.7331 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $190.81 | 8.855% | $207.7062 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $110.42 | 13.798% | $125.6558 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $210.29 | 11.843% | $235.1946 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $1,088.74 | $1,205.2259 | $1,205.22 | $1,205.25 | $1,205.20 | |