| 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 | $229.63 | 9.782% | $252.0924 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $158.58 | 13.623% | $180.1834 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $122.88 | 5.517% | $129.6593 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $140.29 | 12.400% | $157.686 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $178.79 | 6.831% | $191.0031 | $191.00 | $191.00 | $191.00 |
| Purchase #6 | $195.68 | 7.172% | $209.7142 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $231.55 | 6.472% | $246.5359 | $246.54 | $246.55 | $246.50 |
| 7 purchase totals = | $1,257.40 | $1,366.8743 | $1,366.87 | $1,366.90 | $1,366.90 | |