| 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 | $108.66 | 11.354% | $120.9973 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $12.87 | 8.198% | $13.9251 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $144.82 | 3.146% | $149.376 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $169.60 | 11.196% | $188.5884 | $188.59 | $188.60 | $188.60 |
| Purchase #5 | $149.26 | 6.856% | $159.4933 | $159.49 | $159.50 | $159.50 |
| Purchase #6 | $149.48 | 6.273% | $158.8569 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $78.64 | 5.504% | $82.9683 | $82.97 | $82.95 | $83.00 |
| 7 purchase totals = | $813.33 | $874.2053 | $874.22 | $874.25 | $874.30 | |