| 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 | $152.34 | 5.825% | $161.2138 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $206.92 | 3.670% | $214.514 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $211.54 | 5.536% | $223.2509 | $223.25 | $223.25 | $223.30 |
| Purchase #4 | $70.83 | 12.439% | $79.6405 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $76.75 | 8.125% | $82.9859 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $121.34 | 13.641% | $137.892 | $137.89 | $137.90 | $137.90 |
| Purchase #7 | $82.37 | 11.620% | $91.9414 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $922.09 | $991.4385 | $991.43 | $991.45 | $991.40 | |