| 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 | $237.49 | 13.601% | $269.791 | $269.79 | $269.80 | $269.80 |
| Purchase #2 | $128.81 | 9.370% | $140.8795 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $173.48 | 10.696% | $192.0354 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $221.69 | 12.483% | $249.3636 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $158.49 | 7.112% | $169.7618 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $174.77 | 8.531% | $189.6796 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $151.48 | 5.810% | $160.281 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $1,246.21 | $1,371.7919 | $1,371.79 | $1,371.85 | $1,371.90 | |