| 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 | $141.90 | 3.794% | $147.2837 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $209.27 | 5.422% | $220.6166 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $193.37 | 10.817% | $214.2868 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $104.35 | 11.434% | $116.2814 | $116.28 | $116.30 | $116.30 |
| Purchase #5 | $235.37 | 13.391% | $266.8884 | $266.89 | $266.90 | $266.90 |
| Purchase #6 | $220.56 | 3.862% | $229.078 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $123.63 | 10.257% | $136.3107 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $1,228.45 | $1,330.7456 | $1,330.75 | $1,330.80 | $1,330.80 | |