| 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 | $130.58 | 4.635% | $136.6324 | $136.63 | $136.65 | $136.60 |
| Purchase #2 | $121.56 | 3.682% | $126.0358 | $126.04 | $126.05 | $126.00 |
| Purchase #3 | $132.60 | 10.307% | $146.2671 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $68.28 | 10.860% | $75.6952 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $95.89 | 3.593% | $99.3353 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $248.31 | 9.271% | $271.3308 | $271.33 | $271.35 | $271.30 |
| Purchase #7 | $17.41 | 13.420% | $19.7464 | $19.75 | $19.75 | $19.70 |
| 7 purchase totals = | $814.63 | $875.0430 | $875.06 | $875.10 | $874.90 | |