| 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 | $158.91 | 4.715% | $166.4026 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $232.96 | 9.645% | $255.429 | $255.43 | $255.45 | $255.40 |
| Purchase #3 | $128.29 | 8.322% | $138.9663 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $132.65 | 3.233% | $136.9386 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $16.97 | 6.307% | $18.0403 | $18.04 | $18.05 | $18.00 |
| Purchase #6 | $97.70 | 12.383% | $109.7982 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $154.30 | 13.292% | $174.8096 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $921.78 | $1,000.3846 | $1,000.39 | $1,000.40 | $1,000.30 | |