| 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 | $213.96 | 8.146% | $231.3892 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $233.82 | 3.734% | $242.5508 | $242.55 | $242.55 | $242.60 |
| Purchase #3 | $237.71 | 12.260% | $266.8532 | $266.85 | $266.85 | $266.90 |
| Purchase #4 | $66.50 | 7.432% | $71.4423 | $71.44 | $71.45 | $71.40 |
| Purchase #5 | $51.36 | 6.554% | $54.7261 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $121.40 | 5.559% | $128.1486 | $128.15 | $128.15 | $128.10 |
| Purchase #7 | $151.41 | 6.279% | $160.917 | $160.92 | $160.90 | $160.90 |
| 7 purchase totals = | $1,076.16 | $1,156.0272 | $1,156.03 | $1,156.05 | $1,156.00 | |