| 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 | $222.59 | 4.672% | $232.9894 | $232.99 | $233.00 | $233.00 |
| Purchase #2 | $228.57 | 3.423% | $236.394 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $220.32 | 6.354% | $234.3191 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $143.94 | 7.713% | $155.0421 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $65.54 | 4.847% | $68.7167 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $116.50 | 4.455% | $121.6901 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $134.92 | 4.826% | $141.4312 | $141.43 | $141.45 | $141.40 |
| 7 purchase totals = | $1,132.38 | $1,190.5826 | $1,190.58 | $1,190.60 | $1,190.50 | |