| 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 | $143.54 | 7.623% | $154.4821 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $146.66 | 7.180% | $157.1902 | $157.19 | $157.20 | $157.20 |
| Purchase #3 | $220.53 | 13.274% | $249.8032 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $117.40 | 10.253% | $129.437 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $144.87 | 10.257% | $159.7293 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $242.82 | 13.431% | $275.4332 | $275.43 | $275.45 | $275.40 |
| Purchase #7 | $94.41 | 10.579% | $104.3976 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $1,110.23 | $1,230.4726 | $1,230.47 | $1,230.55 | $1,230.40 | |