| 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 | $128.30 | 9.118% | $139.9984 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $154.92 | 9.572% | $169.7489 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $65.73 | 5.617% | $69.4221 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $11.45 | 6.758% | $12.2238 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $161.31 | 4.223% | $168.1221 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $151.88 | 12.310% | $170.5764 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $223.82 | 3.467% | $231.5798 | $231.58 | $231.60 | $231.60 |
| 7 purchase totals = | $897.41 | $961.6715 | $961.67 | $961.65 | $961.60 | |