| 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 | $138.52 | 9.649% | $151.8858 | $151.89 | $151.90 | $151.90 |
| Purchase #2 | $249.63 | 11.377% | $278.0304 | $278.03 | $278.05 | $278.00 |
| Purchase #3 | $164.47 | 4.454% | $171.7955 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $80.76 | 10.393% | $89.1534 | $89.15 | $89.15 | $89.20 |
| Purchase #5 | $207.76 | 6.520% | $221.306 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $146.35 | 7.849% | $157.837 | $157.84 | $157.85 | $157.80 |
| Purchase #7 | $218.68 | 7.391% | $234.8426 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $1,206.17 | $1,304.8507 | $1,304.86 | $1,304.90 | $1,304.80 | |