| 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 | $143.58 | 3.552% | $148.68 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $104.53 | 13.698% | $118.8485 | $118.85 | $118.85 | $118.80 |
| Purchase #3 | $55.53 | 12.788% | $62.6312 | $62.63 | $62.65 | $62.60 |
| Purchase #4 | $7.37 | 11.494% | $8.2171 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $128.34 | 9.418% | $140.4271 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $109.88 | 11.261% | $122.2536 | $122.25 | $122.25 | $122.30 |
| Purchase #7 | $231.51 | 9.185% | $252.7742 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $780.74 | $853.8317 | $853.83 | $853.85 | $853.80 | |