| 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 | $5.38 | 3.833% | $5.5862 | $5.59 | $5.60 | $5.60 |
| Purchase #2 | $132.64 | 12.810% | $149.6312 | $149.63 | $149.65 | $149.60 |
| Purchase #3 | $88.65 | 12.854% | $100.0451 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $236.82 | 6.407% | $251.9931 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $148.70 | 6.598% | $158.5112 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $234.36 | 6.337% | $249.2114 | $249.21 | $249.20 | $249.20 |
| Purchase #7 | $217.90 | 5.437% | $229.7472 | $229.75 | $229.75 | $229.70 |
| 7 purchase totals = | $1,064.45 | $1,144.7254 | $1,144.73 | $1,144.75 | $1,144.60 | |