| 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 | $140.83 | 13.621% | $160.0125 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $105.25 | 9.709% | $115.4687 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $91.91 | 12.382% | $103.2903 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $201.38 | 5.776% | $213.0117 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $218.41 | 13.104% | $247.0304 | $247.03 | $247.05 | $247.00 |
| Purchase #6 | $166.80 | 13.450% | $189.2346 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $102.28 | 7.352% | $109.7996 | $109.80 | $109.80 | $109.80 |
| 7 purchase totals = | $1,026.86 | $1,137.8478 | $1,137.84 | $1,137.85 | $1,137.80 | |