| 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 | $132.93 | 7.515% | $142.9197 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $225.80 | 4.859% | $236.7716 | $236.77 | $236.75 | $236.80 |
| Purchase #3 | $220.60 | 4.784% | $231.1535 | $231.15 | $231.15 | $231.20 |
| Purchase #4 | $140.86 | 6.788% | $150.4216 | $150.42 | $150.40 | $150.40 |
| Purchase #5 | $117.74 | 3.850% | $122.273 | $122.27 | $122.25 | $122.30 |
| Purchase #6 | $218.54 | 9.767% | $239.8848 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $150.38 | 5.111% | $158.0659 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $1,206.85 | $1,281.4901 | $1,281.48 | $1,281.40 | $1,281.60 | |