| 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 | $137.99 | 3.677% | $143.0639 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $200.31 | 10.474% | $221.2905 | $221.29 | $221.30 | $221.30 |
| Purchase #3 | $8.94 | 10.402% | $9.8699 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $29.55 | 3.618% | $30.6191 | $30.62 | $30.60 | $30.60 |
| Purchase #5 | $192.64 | 9.252% | $210.4631 | $210.46 | $210.45 | $210.50 |
| Purchase #6 | $15.73 | 9.805% | $17.2723 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $168.75 | 4.724% | $176.7218 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $753.91 | $809.3006 | $809.29 | $809.20 | $809.40 | |