| 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 | $135.62 | 5.279% | $142.7794 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $26.75 | 12.605% | $30.1218 | $30.12 | $30.10 | $30.10 |
| Purchase #3 | $221.30 | 4.720% | $231.7454 | $231.75 | $231.75 | $231.70 |
| Purchase #4 | $99.25 | 11.263% | $110.4285 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $24.80 | 5.351% | $26.127 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $209.69 | 4.310% | $218.7276 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $209.46 | 3.220% | $216.2046 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $926.87 | $976.1343 | $976.14 | $976.20 | $976.00 | |