| 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 | $144.28 | 3.410% | $149.1999 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $13.86 | 8.339% | $15.0158 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $144.56 | 6.109% | $153.3912 | $153.39 | $153.40 | $153.40 |
| Purchase #4 | $181.85 | 7.477% | $195.4469 | $195.45 | $195.45 | $195.40 |
| Purchase #5 | $32.59 | 6.581% | $34.7347 | $34.73 | $34.75 | $34.70 |
| Purchase #6 | $190.36 | 6.652% | $203.0227 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $26.53 | 4.597% | $27.7496 | $27.75 | $27.75 | $27.70 |
| 7 purchase totals = | $734.03 | $778.5608 | $778.56 | $778.55 | $778.40 | |