| 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 | $150.29 | 4.694% | $157.3446 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $56.67 | 6.458% | $60.3297 | $60.33 | $60.35 | $60.30 |
| Purchase #3 | $89.45 | 11.454% | $99.6956 | $99.70 | $99.70 | $99.70 |
| Purchase #4 | $128.45 | 10.679% | $142.1672 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $15.91 | 11.577% | $17.7519 | $17.75 | $17.75 | $17.80 |
| Purchase #6 | $21.86 | 3.372% | $22.5971 | $22.60 | $22.60 | $22.60 |
| Purchase #7 | $228.87 | 3.355% | $236.5486 | $236.55 | $236.55 | $236.50 |
| 7 purchase totals = | $691.50 | $736.4347 | $736.44 | $736.45 | $736.40 | |