| 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 | $175.33 | 3.732% | $181.8733 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $156.92 | 3.150% | $161.863 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $236.66 | 3.406% | $244.7206 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $222.64 | 9.138% | $242.9848 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $116.45 | 13.669% | $132.3676 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $94.59 | 3.346% | $97.755 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $136.70 | 7.347% | $146.7433 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,139.29 | $1,208.3076 | $1,208.30 | $1,208.25 | $1,208.40 | |