| 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 | $139.37 | 8.587% | $151.3377 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $99.81 | 5.261% | $105.061 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $181.93 | 12.595% | $204.8441 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $128.98 | 9.536% | $141.2795 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $197.53 | 10.207% | $217.6919 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $239.34 | 3.231% | $247.0731 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $174.53 | 4.235% | $181.9213 | $181.92 | $181.90 | $181.90 |
| 7 purchase totals = | $1,161.49 | $1,249.2086 | $1,249.20 | $1,249.20 | $1,249.20 | |