| 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 | $118.85 | 8.411% | $128.8465 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $129.68 | 5.178% | $136.3948 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $175.79 | 3.773% | $182.4226 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $95.70 | 4.547% | $100.0515 | $100.05 | $100.05 | $100.10 |
| Purchase #5 | $133.55 | 9.823% | $146.6686 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $11.84 | 5.440% | $12.4841 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $202.75 | 3.538% | $209.9233 | $209.92 | $209.90 | $209.90 |
| 7 purchase totals = | $868.16 | $916.7914 | $916.78 | $916.75 | $916.80 | |