| 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 | $101.30 | 3.279% | $104.6216 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $153.47 | 5.360% | $161.696 | $161.70 | $161.70 | $161.70 |
| Purchase #3 | $119.84 | 4.153% | $124.817 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $194.62 | 10.468% | $214.9928 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $111.90 | 7.813% | $120.6427 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $205.77 | 4.854% | $215.7581 | $215.76 | $215.75 | $215.80 |
| Purchase #7 | $75.55 | 13.386% | $85.6631 | $85.66 | $85.65 | $85.70 |
| 7 purchase totals = | $962.45 | $1,028.1913 | $1,028.19 | $1,028.15 | $1,028.20 | |