| 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 | $135.73 | 7.779% | $146.2884 | $146.29 | $146.30 | $146.30 |
| Purchase #2 | $145.77 | 7.741% | $157.0541 | $157.05 | $157.05 | $157.10 |
| Purchase #3 | $188.78 | 9.601% | $206.9048 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $106.74 | 7.769% | $115.0326 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $104.39 | 11.154% | $116.0337 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $35.59 | 9.175% | $38.8554 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $169.54 | 3.308% | $175.1484 | $175.15 | $175.15 | $175.10 |
| 7 purchase totals = | $886.54 | $955.3174 | $955.31 | $955.35 | $955.30 | |