| 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 | $145.42 | 7.437% | $156.2349 | $156.23 | $156.25 | $156.20 |
| Purchase #2 | $66.32 | 7.836% | $71.5168 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $98.96 | 4.719% | $103.6299 | $103.63 | $103.65 | $103.60 |
| Purchase #4 | $123.60 | 10.846% | $137.0057 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $109.82 | 10.811% | $121.6926 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $79.74 | 8.751% | $86.718 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $205.72 | 9.272% | $224.7944 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $829.58 | $901.5923 | $901.59 | $901.60 | $901.50 | |