| 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 | $134.54 | 11.815% | $150.4359 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $151.54 | 8.397% | $164.2648 | $164.26 | $164.25 | $164.30 |
| Purchase #3 | $198.79 | 10.361% | $219.3866 | $219.39 | $219.40 | $219.40 |
| Purchase #4 | $105.59 | 11.173% | $117.3876 | $117.39 | $117.40 | $117.40 |
| Purchase #5 | $154.55 | 5.680% | $163.3284 | $163.33 | $163.35 | $163.30 |
| Purchase #6 | $15.39 | 3.442% | $15.9197 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $215.80 | 8.457% | $234.0502 | $234.05 | $234.05 | $234.10 |
| 7 purchase totals = | $976.20 | $1,064.7732 | $1,064.78 | $1,064.80 | $1,064.80 | |