| 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 | $132.57 | 3.616% | $137.3637 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $29.96 | 9.724% | $32.8733 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $220.69 | 12.331% | $247.9033 | $247.90 | $247.90 | $247.90 |
| Purchase #4 | $73.72 | 10.392% | $81.381 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $167.71 | 12.618% | $188.8716 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $238.38 | 9.103% | $260.0797 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $195.91 | 9.850% | $215.2071 | $215.21 | $215.20 | $215.20 |
| 7 purchase totals = | $1,058.94 | $1,163.6797 | $1,163.67 | $1,163.65 | $1,163.80 | |