| 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 | $116.59 | 10.175% | $128.453 | $128.45 | $128.45 | $128.50 |
| Purchase #2 | $221.44 | 9.410% | $242.2775 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $156.56 | 3.599% | $162.1946 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $168.25 | 7.600% | $181.037 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $131.25 | 4.219% | $136.7874 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $42.91 | 12.145% | $48.1214 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $117.75 | 3.191% | $121.5074 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $954.75 | $1,020.3783 | $1,020.38 | $1,020.40 | $1,020.40 | |