| 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 | $139.98 | 6.279% | $148.7693 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $196.76 | 6.133% | $208.8273 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $12.68 | 13.419% | $14.3815 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $115.91 | 4.572% | $121.2094 | $121.21 | $121.20 | $121.20 |
| Purchase #5 | $197.57 | 11.754% | $220.7924 | $220.79 | $220.80 | $220.80 |
| Purchase #6 | $83.53 | 8.278% | $90.4446 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $123.96 | 8.290% | $134.2363 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $870.39 | $938.6608 | $938.66 | $938.70 | $938.60 | |