| 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 | $191.91 | 12.230% | $215.3806 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $226.84 | 6.630% | $241.8795 | $241.88 | $241.90 | $241.90 |
| Purchase #3 | $229.41 | 5.861% | $242.8557 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $117.59 | 4.105% | $122.4171 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $105.37 | 6.438% | $112.1537 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $213.92 | 10.807% | $237.0383 | $237.04 | $237.05 | $237.00 |
| Purchase #7 | $17.98 | 4.847% | $18.8515 | $18.85 | $18.85 | $18.90 |
| 7 purchase totals = | $1,103.02 | $1,190.5764 | $1,190.58 | $1,190.60 | $1,190.70 | |