| 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 | $138.31 | 13.627% | $157.1575 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $214.45 | 5.848% | $226.991 | $226.99 | $227.00 | $227.00 |
| Purchase #3 | $213.31 | 7.407% | $229.1099 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $55.63 | 6.373% | $59.1753 | $59.18 | $59.20 | $59.20 |
| Purchase #5 | $158.73 | 6.221% | $168.6046 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $240.37 | 3.600% | $249.0233 | $249.02 | $249.00 | $249.00 |
| Purchase #7 | $51.34 | 12.591% | $57.8042 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $1,072.14 | $1,147.8658 | $1,147.86 | $1,147.85 | $1,147.90 | |