| 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 | $124.71 | 3.323% | $128.8541 | $128.85 | $128.85 | $128.90 |
| Purchase #2 | $18.65 | 7.267% | $20.0053 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $184.66 | 7.840% | $199.1373 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $160.41 | 7.475% | $172.4006 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $74.60 | 5.239% | $78.5083 | $78.51 | $78.50 | $78.50 |
| Purchase #6 | $179.74 | 9.744% | $197.2539 | $197.25 | $197.25 | $197.30 |
| Purchase #7 | $139.25 | 13.688% | $158.3105 | $158.31 | $158.30 | $158.30 |
| 7 purchase totals = | $882.02 | $954.4700 | $954.47 | $954.45 | $954.50 | |