| 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 | $127.82 | 3.604% | $132.4266 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $40.49 | 12.858% | $45.6962 | $45.70 | $45.70 | $45.70 |
| Purchase #3 | $192.35 | 12.684% | $216.7477 | $216.75 | $216.75 | $216.70 |
| Purchase #4 | $62.37 | 5.698% | $65.9238 | $65.92 | $65.90 | $65.90 |
| Purchase #5 | $113.38 | 7.460% | $121.8381 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $66.33 | 3.716% | $68.7948 | $68.79 | $68.80 | $68.80 |
| Purchase #7 | $172.77 | 12.677% | $194.6721 | $194.67 | $194.65 | $194.70 |
| 7 purchase totals = | $775.51 | $846.0993 | $846.10 | $846.10 | $846.00 | |