| 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 | $127.38 | 4.249% | $132.7924 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $64.36 | 3.808% | $66.8108 | $66.81 | $66.80 | $66.80 |
| Purchase #3 | $225.97 | 3.653% | $234.2247 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $7.29 | 10.814% | $8.0783 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $242.68 | 3.428% | $250.9991 | $251.00 | $251.00 | $251.00 |
| Purchase #6 | $54.97 | 4.245% | $57.3035 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $100.97 | 7.646% | $108.6902 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $823.62 | $858.8990 | $858.89 | $858.90 | $858.90 | |