| 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 | $114.78 | 13.195% | $129.9252 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $138.62 | 5.491% | $146.2316 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $31.56 | 13.530% | $35.8301 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $107.57 | 8.207% | $116.3983 | $116.40 | $116.40 | $116.40 |
| Purchase #5 | $102.40 | 10.787% | $113.4459 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $51.93 | 12.332% | $58.334 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $245.54 | 10.608% | $271.5869 | $271.59 | $271.60 | $271.60 |
| 7 purchase totals = | $792.40 | $871.7520 | $871.76 | $871.85 | $871.60 | |