| 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 | $122.70 | 7.414% | $131.797 | $131.80 | $131.80 | $131.80 |
| Purchase #2 | $111.63 | 3.338% | $115.3562 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $250.95 | 7.768% | $270.4438 | $270.44 | $270.45 | $270.40 |
| Purchase #4 | $132.47 | 9.297% | $144.7857 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $169.56 | 13.125% | $191.8148 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $95.84 | 9.174% | $104.6324 | $104.63 | $104.65 | $104.60 |
| Purchase #7 | $249.43 | 4.403% | $260.4124 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,132.58 | $1,219.2423 | $1,219.24 | $1,219.25 | $1,219.20 | |