| 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 | $129.38 | 13.738% | $147.1542 | $147.15 | $147.15 | $147.20 |
| Purchase #2 | $137.93 | 11.698% | $154.0651 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $90.67 | 8.577% | $98.4468 | $98.45 | $98.45 | $98.40 |
| Purchase #4 | $33.31 | 4.660% | $34.8622 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $124.45 | 13.164% | $140.8326 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $215.96 | 7.196% | $231.5005 | $231.50 | $231.50 | $231.50 |
| Purchase #7 | $23.49 | 4.870% | $24.634 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $755.19 | $831.4954 | $831.49 | $831.50 | $831.50 | |