| 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 | $144.39 | 3.353% | $149.2314 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $99.25 | 11.416% | $110.5804 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $101.89 | 13.110% | $115.2478 | $115.25 | $115.25 | $115.20 |
| Purchase #4 | $54.61 | 10.136% | $60.1453 | $60.15 | $60.15 | $60.10 |
| Purchase #5 | $155.78 | 8.316% | $168.7347 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $53.79 | 7.599% | $57.8775 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $165.82 | 8.228% | $179.4637 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $775.53 | $841.2808 | $841.28 | $841.35 | $841.20 | |