| 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 | $128.47 | 8.464% | $139.3437 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $189.61 | 3.445% | $196.1421 | $196.14 | $196.15 | $196.10 |
| Purchase #3 | $232.52 | 11.497% | $259.2528 | $259.25 | $259.25 | $259.30 |
| Purchase #4 | $110.48 | 13.394% | $125.2777 | $125.28 | $125.30 | $125.30 |
| Purchase #5 | $111.46 | 9.214% | $121.7299 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $39.41 | 11.107% | $43.7873 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $20.68 | 12.693% | $23.3049 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $832.63 | $908.8384 | $908.83 | $908.90 | $908.80 | |