| 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 | $135.42 | 11.252% | $150.6575 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $212.57 | 5.845% | $224.9947 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $102.87 | 5.355% | $108.3787 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $8.34 | 11.704% | $9.3161 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $121.54 | 13.593% | $138.0609 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $128.54 | 12.451% | $144.5445 | $144.54 | $144.55 | $144.50 |
| Purchase #7 | $13.78 | 6.593% | $14.6885 | $14.69 | $14.70 | $14.70 |
| 7 purchase totals = | $723.06 | $790.6409 | $790.64 | $790.65 | $790.70 | |