| 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 | $143.26 | 9.220% | $156.4686 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $151.91 | 9.782% | $166.7698 | $166.77 | $166.75 | $166.80 |
| Purchase #3 | $100.66 | 9.239% | $109.96 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $196.56 | 5.186% | $206.7536 | $206.75 | $206.75 | $206.80 |
| Purchase #5 | $245.91 | 13.212% | $278.3996 | $278.40 | $278.40 | $278.40 |
| Purchase #6 | $161.71 | 7.643% | $174.0695 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $165.66 | 12.648% | $186.6127 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $1,165.67 | $1,279.0338 | $1,279.03 | $1,278.95 | $1,279.20 | |