| 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 | $117.99 | 10.662% | $130.5701 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $66.90 | 4.703% | $70.0463 | $70.05 | $70.05 | $70.00 |
| Purchase #3 | $143.73 | 3.290% | $148.4587 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $189.72 | 5.186% | $199.5589 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $232.82 | 10.572% | $257.4337 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $104.90 | 3.700% | $108.7813 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $209.39 | 13.851% | $238.3926 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $1,065.45 | $1,153.2416 | $1,153.24 | $1,153.25 | $1,153.30 | |