| 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 | $139.40 | 7.859% | $150.3554 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $78.58 | 10.130% | $86.5402 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $160.49 | 12.134% | $179.9639 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $208.47 | 11.335% | $232.1001 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $80.83 | 13.518% | $91.7566 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $117.56 | 9.691% | $128.9527 | $128.95 | $128.95 | $129.00 |
| Purchase #7 | $106.67 | 13.667% | $121.2486 | $121.25 | $121.25 | $121.20 |
| 7 purchase totals = | $892.00 | $990.9175 | $990.92 | $990.90 | $991.00 | |