| 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 | $216.70 | 3.234% | $223.7081 | $223.71 | $223.70 | $223.70 |
| Purchase #2 | $132.81 | 9.297% | $145.1573 | $145.16 | $145.15 | $145.20 |
| Purchase #3 | $152.99 | 9.569% | $167.6296 | $167.63 | $167.65 | $167.60 |
| Purchase #4 | $109.66 | 13.419% | $124.3753 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $230.69 | 6.653% | $246.0378 | $246.04 | $246.05 | $246.00 |
| Purchase #6 | $239.84 | 10.872% | $265.9154 | $265.92 | $265.90 | $265.90 |
| Purchase #7 | $220.90 | 11.294% | $245.8484 | $245.85 | $245.85 | $245.80 |
| 7 purchase totals = | $1,303.59 | $1,418.6719 | $1,418.69 | $1,418.70 | $1,418.60 | |