| 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 | $128.34 | 10.253% | $141.4987 | $141.50 | $141.50 | $141.50 |
| Purchase #2 | $122.28 | 6.299% | $129.9824 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $148.58 | 9.155% | $162.1825 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $225.79 | 5.212% | $237.5582 | $237.56 | $237.55 | $237.60 |
| Purchase #5 | $99.98 | 4.622% | $104.6011 | $104.60 | $104.60 | $104.60 |
| Purchase #6 | $203.41 | 8.302% | $220.2971 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $76.59 | 13.633% | $87.0315 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $1,004.97 | $1,083.1515 | $1,083.15 | $1,083.20 | $1,083.20 | |