| 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 | $245.30 | 8.483% | $266.1088 | $266.11 | $266.10 | $266.10 |
| Purchase #2 | $106.49 | 5.173% | $111.9987 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $245.76 | 12.340% | $276.0868 | $276.09 | $276.10 | $276.10 |
| Purchase #4 | $49.89 | 3.231% | $51.5019 | $51.50 | $51.50 | $51.50 |
| Purchase #5 | $118.35 | 11.867% | $132.3946 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $134.41 | 11.197% | $149.4599 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $141.26 | 12.854% | $159.4176 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $1,041.46 | $1,146.9683 | $1,146.97 | $1,146.95 | $1,147.00 | |