| 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 | $134.60 | 10.480% | $148.7061 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $141.98 | 3.141% | $146.4396 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $184.67 | 10.158% | $203.4288 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $84.80 | 5.792% | $89.7116 | $89.71 | $89.70 | $89.70 |
| Purchase #5 | $177.48 | 3.159% | $183.0866 | $183.09 | $183.10 | $183.10 |
| Purchase #6 | $8.26 | 8.634% | $8.9732 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $13.47 | 9.668% | $14.7723 | $14.77 | $14.75 | $14.80 |
| 7 purchase totals = | $745.26 | $795.1182 | $795.12 | $795.10 | $795.10 | |