| 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 | $152.80 | 10.858% | $169.391 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $134.93 | 7.548% | $145.1145 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $137.75 | 10.491% | $152.2014 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $42.38 | 5.409% | $44.6723 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $13.83 | 12.310% | $15.5325 | $15.53 | $15.55 | $15.50 |
| Purchase #6 | $144.52 | 9.305% | $157.9676 | $157.97 | $157.95 | $158.00 |
| Purchase #7 | $204.34 | 10.184% | $225.15 | $225.15 | $225.15 | $225.20 |
| 7 purchase totals = | $830.55 | $910.0293 | $910.02 | $910.00 | $910.10 | |