| 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 | $11.59 | 7.184% | $12.4226 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $241.72 | 6.406% | $257.2046 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $189.52 | 12.208% | $212.6566 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $121.84 | 5.295% | $128.2914 | $128.29 | $128.30 | $128.30 |
| Purchase #5 | $248.47 | 3.389% | $256.8906 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $245.60 | 10.406% | $271.1571 | $271.16 | $271.15 | $271.20 |
| Purchase #7 | $199.66 | 13.797% | $227.2071 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $1,258.40 | $1,365.8300 | $1,365.83 | $1,365.80 | $1,365.90 | |