| 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 | $127.31 | 7.802% | $137.2427 | $137.24 | $137.25 | $137.20 |
| Purchase #2 | $224.59 | 8.780% | $244.309 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $229.43 | 4.491% | $239.7337 | $239.73 | $239.75 | $239.70 |
| Purchase #4 | $74.27 | 5.708% | $78.5093 | $78.51 | $78.50 | $78.50 |
| Purchase #5 | $12.49 | 11.131% | $13.8803 | $13.88 | $13.90 | $13.90 |
| Purchase #6 | $209.45 | 7.632% | $225.4352 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $177.70 | 10.356% | $196.1026 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $1,055.24 | $1,135.2128 | $1,135.21 | $1,135.25 | $1,135.10 | |