| 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 | $143.55 | 4.661% | $150.2409 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $213.81 | 3.565% | $221.4323 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $197.91 | 8.542% | $214.8155 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $214.99 | 5.858% | $227.5841 | $227.58 | $227.60 | $227.60 |
| Purchase #5 | $187.84 | 5.368% | $197.9233 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $94.64 | 13.284% | $107.212 | $107.21 | $107.20 | $107.20 |
| Purchase #7 | $25.28 | 4.785% | $26.4896 | $26.49 | $26.50 | $26.50 |
| 7 purchase totals = | $1,078.02 | $1,145.6977 | $1,145.69 | $1,145.70 | $1,145.60 | |