| 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 | $115.56 | 12.551% | $130.0639 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $59.35 | 7.741% | $63.9443 | $63.94 | $63.95 | $63.90 |
| Purchase #3 | $121.53 | 3.241% | $125.4688 | $125.47 | $125.45 | $125.50 |
| Purchase #4 | $232.29 | 7.337% | $249.3331 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $125.88 | 11.219% | $140.0025 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $219.38 | 12.606% | $247.035 | $247.04 | $247.05 | $247.00 |
| Purchase #7 | $244.38 | 5.189% | $257.0609 | $257.06 | $257.05 | $257.10 |
| 7 purchase totals = | $1,118.37 | $1,212.9085 | $1,212.90 | $1,212.90 | $1,212.90 | |