| 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 | $137.87 | 3.493% | $142.6858 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $107.51 | 6.139% | $114.11 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $199.84 | 7.204% | $214.2365 | $214.24 | $214.25 | $214.20 |
| Purchase #4 | $137.36 | 8.288% | $148.7444 | $148.74 | $148.75 | $148.70 |
| Purchase #5 | $154.63 | 5.278% | $162.7914 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $42.99 | 8.350% | $46.5797 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $82.61 | 11.717% | $92.2894 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $862.81 | $921.4372 | $921.44 | $921.50 | $921.40 | |