| 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 | $184.74 | 12.198% | $207.2746 | $207.27 | $207.25 | $207.30 |
| Purchase #2 | $179.73 | 13.335% | $203.697 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $85.26 | 3.350% | $88.1162 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $123.29 | 8.221% | $133.4257 | $133.43 | $133.45 | $133.40 |
| Purchase #5 | $41.58 | 9.426% | $45.4993 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $169.84 | 6.465% | $180.8202 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $228.89 | 10.841% | $253.704 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $1,013.33 | $1,112.5370 | $1,112.54 | $1,112.50 | $1,112.50 | |