| 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 | $133.69 | 9.435% | $146.3037 | $146.30 | $146.30 | $146.30 |
| Purchase #2 | $173.56 | 11.777% | $194.0002 | $194.00 | $194.00 | $194.00 |
| Purchase #3 | $194.80 | 7.312% | $209.0438 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $142.92 | 10.422% | $157.8151 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $74.49 | 3.144% | $76.832 | $76.83 | $76.85 | $76.80 |
| Purchase #6 | $234.83 | 7.872% | $253.3158 | $253.32 | $253.30 | $253.30 |
| Purchase #7 | $75.89 | 6.371% | $80.725 | $80.73 | $80.75 | $80.70 |
| 7 purchase totals = | $1,030.18 | $1,118.0356 | $1,118.04 | $1,118.05 | $1,117.90 | |