| 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 | $139.46 | 5.322% | $146.8821 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $76.76 | 10.508% | $84.8259 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $9.29 | 11.429% | $10.3518 | $10.35 | $10.35 | $10.40 |
| Purchase #4 | $131.73 | 10.185% | $145.1467 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $25.93 | 8.774% | $28.2051 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $144.83 | 9.665% | $158.8278 | $158.83 | $158.85 | $158.80 |
| Purchase #7 | $142.93 | 10.392% | $157.7833 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $670.93 | $732.0227 | $732.03 | $732.10 | $732.00 | |