| 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 | $197.80 | 12.136% | $221.805 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $117.30 | 12.687% | $132.1819 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $136.75 | 3.745% | $141.8713 | $141.87 | $141.85 | $141.90 |
| Purchase #4 | $39.58 | 13.175% | $44.7947 | $44.79 | $44.80 | $44.80 |
| Purchase #5 | $134.25 | 3.672% | $139.1797 | $139.18 | $139.20 | $139.20 |
| Purchase #6 | $78.64 | 6.804% | $83.9907 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $239.59 | 3.334% | $247.5779 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $943.91 | $1,011.4012 | $1,011.40 | $1,011.45 | $1,011.50 | |