| 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 | $132.81 | 7.221% | $142.4002 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $11.41 | 12.694% | $12.8584 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $117.37 | 13.692% | $133.4403 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $132.28 | 4.163% | $137.7868 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $16.96 | 8.162% | $18.3443 | $18.34 | $18.35 | $18.30 |
| Purchase #6 | $15.52 | 6.842% | $16.5819 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $98.73 | 6.870% | $105.5128 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $525.08 | $566.9247 | $566.92 | $566.95 | $566.90 | |