| 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 | $132.49 | 4.379% | $138.2917 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $135.77 | 7.377% | $145.7858 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $68.67 | 10.809% | $76.0925 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $78.57 | 12.808% | $88.6332 | $88.63 | $88.65 | $88.60 |
| Purchase #5 | $56.87 | 4.748% | $59.5702 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $30.50 | 13.225% | $34.5336 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $197.88 | 9.379% | $216.4392 | $216.44 | $216.45 | $216.40 |
| 7 purchase totals = | $700.75 | $759.3462 | $759.34 | $759.40 | $759.30 | |