| 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 | $122.74 | 12.634% | $138.247 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $105.58 | 11.179% | $117.3828 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $93.75 | 8.273% | $101.5059 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $11.91 | 11.151% | $13.2381 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $166.81 | 6.143% | $177.0571 | $177.06 | $177.05 | $177.10 |
| Purchase #6 | $220.41 | 11.336% | $245.3957 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $147.83 | 13.450% | $167.7131 | $167.71 | $167.70 | $167.70 |
| 7 purchase totals = | $869.03 | $960.5397 | $960.55 | $960.55 | $960.50 | |