| 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 | $138.80 | 10.495% | $153.3671 | $153.37 | $153.35 | $153.40 |
| Purchase #2 | $216.76 | 7.141% | $232.2388 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $7.59 | 8.139% | $8.2078 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $215.62 | 13.843% | $245.4683 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $178.83 | 3.873% | $185.7561 | $185.76 | $185.75 | $185.80 |
| Purchase #6 | $10.60 | 3.204% | $10.9396 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $233.82 | 7.610% | $251.6137 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $1,002.02 | $1,087.5914 | $1,087.60 | $1,087.55 | $1,087.60 | |