| 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 | $106.91 | 4.518% | $111.7402 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $231.98 | 7.677% | $249.7891 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $14.64 | 7.390% | $15.7219 | $15.72 | $15.70 | $15.70 |
| Purchase #4 | $132.26 | 10.361% | $145.9635 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $60.57 | 13.489% | $68.7403 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $142.42 | 12.285% | $159.9163 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $106.88 | 11.682% | $119.3657 | $119.37 | $119.35 | $119.40 |
| 7 purchase totals = | $795.66 | $871.2370 | $871.24 | $871.20 | $871.20 | |