| 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 | $105.40 | 9.121% | $115.0135 | $115.01 | $115.00 | $115.00 |
| Purchase #2 | $138.27 | 3.222% | $142.7251 | $142.73 | $142.75 | $142.70 |
| Purchase #3 | $19.97 | 8.729% | $21.7132 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $230.48 | 7.264% | $247.2221 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $61.40 | 4.264% | $64.0181 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $185.68 | 5.742% | $196.3417 | $196.34 | $196.35 | $196.30 |
| Purchase #7 | $210.89 | 6.247% | $224.0643 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $952.09 | $1,011.0980 | $1,011.09 | $1,011.05 | $1,011.00 | |