| 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 | $149.99 | 4.299% | $156.4381 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $201.96 | 7.509% | $217.1252 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $42.31 | 3.569% | $43.82 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $41.97 | 12.211% | $47.095 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $115.45 | 3.325% | $119.2887 | $119.29 | $119.30 | $119.30 |
| Purchase #6 | $163.76 | 4.353% | $170.8885 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $166.87 | 3.123% | $172.0814 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $882.31 | $926.7369 | $926.75 | $926.80 | $926.70 | |