| 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 | $213.32 | 8.466% | $231.3797 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $155.53 | 4.783% | $162.969 | $162.97 | $162.95 | $163.00 |
| Purchase #3 | $231.32 | 4.783% | $242.384 | $242.38 | $242.40 | $242.40 |
| Purchase #4 | $59.96 | 8.511% | $65.0632 | $65.06 | $65.05 | $65.10 |
| Purchase #5 | $146.32 | 6.232% | $155.4387 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $242.61 | 6.357% | $258.0327 | $258.03 | $258.05 | $258.00 |
| Purchase #7 | $158.97 | 4.849% | $166.6785 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $1,208.03 | $1,281.9458 | $1,281.94 | $1,282.00 | $1,282.00 | |