| 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 | $154.68 | 7.680% | $166.5594 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $165.55 | 3.126% | $170.7251 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $72.39 | 6.560% | $77.1388 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $188.42 | 9.575% | $206.4612 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $246.63 | 11.658% | $275.3821 | $275.38 | $275.40 | $275.40 |
| Purchase #6 | $148.82 | 11.780% | $166.351 | $166.35 | $166.35 | $166.40 |
| Purchase #7 | $164.37 | 10.253% | $181.2229 | $181.22 | $181.20 | $181.20 |
| 7 purchase totals = | $1,140.86 | $1,243.8405 | $1,243.84 | $1,243.85 | $1,243.90 | |