| 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 | $115.78 | 4.213% | $120.6578 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $125.25 | 13.353% | $141.9746 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $217.58 | 7.283% | $233.4264 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $12.35 | 6.401% | $13.1405 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $58.74 | 3.534% | $60.8159 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $149.36 | 5.291% | $157.2626 | $157.26 | $157.25 | $157.30 |
| Purchase #7 | $6.64 | 12.844% | $7.4928 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $685.70 | $734.7706 | $734.77 | $734.75 | $734.80 | |