| 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 | $158.43 | 3.370% | $163.7691 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $26.36 | 10.825% | $29.2135 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $119.64 | 13.599% | $135.9098 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $233.61 | 11.263% | $259.9215 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $122.88 | 11.225% | $136.6733 | $136.67 | $136.65 | $136.70 |
| Purchase #6 | $20.47 | 4.702% | $21.4325 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $145.77 | 4.730% | $152.6649 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $827.16 | $899.5846 | $899.57 | $899.50 | $899.60 | |