| 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 | $112.59 | 7.804% | $121.3765 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $41.87 | 9.267% | $45.7501 | $45.75 | $45.75 | $45.80 |
| Purchase #3 | $237.68 | 9.506% | $260.2739 | $260.27 | $260.25 | $260.30 |
| Purchase #4 | $230.51 | 4.315% | $240.4565 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $234.77 | 11.462% | $261.6793 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $157.30 | 13.102% | $177.9094 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $73.29 | 4.734% | $76.7595 | $76.76 | $76.75 | $76.80 |
| 7 purchase totals = | $1,088.01 | $1,184.2052 | $1,184.21 | $1,184.20 | $1,184.40 | |