| 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 | $135.45 | 9.270% | $148.0062 | $148.01 | $148.00 | $148.00 |
| Purchase #2 | $184.50 | 5.105% | $193.9187 | $193.92 | $193.90 | $193.90 |
| Purchase #3 | $125.66 | 4.198% | $130.9352 | $130.94 | $130.95 | $130.90 |
| Purchase #4 | $200.39 | 4.348% | $209.103 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $249.57 | 13.292% | $282.7428 | $282.74 | $282.75 | $282.70 |
| Purchase #6 | $75.67 | 7.664% | $81.4693 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $237.64 | 9.373% | $259.914 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $1,208.88 | $1,306.0892 | $1,306.09 | $1,306.05 | $1,306.00 | |