| 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 | $154.80 | 3.171% | $159.7087 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $238.91 | 4.552% | $249.7852 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $199.41 | 4.463% | $208.3097 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $243.91 | 12.649% | $274.7622 | $274.76 | $274.75 | $274.80 |
| Purchase #5 | $5.29 | 6.339% | $5.6253 | $5.63 | $5.65 | $5.60 |
| Purchase #6 | $51.34 | 7.270% | $55.0724 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $189.38 | 11.255% | $210.6947 | $210.69 | $210.70 | $210.70 |
| 7 purchase totals = | $1,083.04 | $1,163.9582 | $1,163.96 | $1,163.95 | $1,164.00 | |