| 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 | $250.35 | 9.514% | $274.1683 | $274.17 | $274.15 | $274.20 |
| Purchase #2 | $210.29 | 5.418% | $221.6835 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $242.38 | 12.242% | $272.0522 | $272.05 | $272.05 | $272.10 |
| Purchase #4 | $211.94 | 9.174% | $231.3834 | $231.38 | $231.40 | $231.40 |
| Purchase #5 | $141.50 | 3.308% | $146.1808 | $146.18 | $146.20 | $146.20 |
| Purchase #6 | $78.37 | 7.654% | $84.3684 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $149.34 | 9.844% | $164.041 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $1,284.17 | $1,393.8776 | $1,393.87 | $1,393.90 | $1,394.00 | |