| 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 | $111.55 | 4.345% | $116.3968 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $180.34 | 10.535% | $199.3388 | $199.34 | $199.35 | $199.30 |
| Purchase #3 | $121.38 | 12.427% | $136.4639 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $150.88 | 13.277% | $170.9123 | $170.91 | $170.90 | $170.90 |
| Purchase #5 | $77.48 | 5.144% | $81.4656 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $182.56 | 3.275% | $188.5388 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $166.44 | 8.874% | $181.2099 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $990.63 | $1,074.3261 | $1,074.33 | $1,074.30 | $1,074.30 | |