| 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 | $154.72 | 9.462% | $169.3596 | $169.36 | $169.35 | $169.40 |
| Purchase #2 | $100.51 | 10.632% | $111.1962 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $177.65 | 4.544% | $185.7224 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $193.85 | 3.450% | $200.5378 | $200.54 | $200.55 | $200.50 |
| Purchase #5 | $131.26 | 13.544% | $149.0379 | $149.04 | $149.05 | $149.00 |
| Purchase #6 | $222.97 | 7.506% | $239.7061 | $239.71 | $239.70 | $239.70 |
| Purchase #7 | $42.53 | 5.305% | $44.7862 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $1,023.49 | $1,100.3462 | $1,100.36 | $1,100.35 | $1,100.30 | |