| 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 | $129.83 | 10.617% | $143.6141 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $64.76 | 5.317% | $68.2033 | $68.20 | $68.20 | $68.20 |
| Purchase #3 | $117.86 | 8.142% | $127.4562 | $127.46 | $127.45 | $127.50 |
| Purchase #4 | $16.25 | 7.783% | $17.5147 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $105.29 | 9.495% | $115.2873 | $115.29 | $115.30 | $115.30 |
| Purchase #6 | $175.53 | 7.257% | $188.2682 | $188.27 | $188.25 | $188.30 |
| Purchase #7 | $7.92 | 7.551% | $8.518 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $617.44 | $668.8618 | $668.86 | $668.80 | $668.90 | |