| 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 | $123.48 | 7.583% | $132.8435 | $132.84 | $132.85 | $132.80 |
| Purchase #2 | $154.63 | 13.235% | $175.0953 | $175.10 | $175.10 | $175.10 |
| Purchase #3 | $9.68 | 3.482% | $10.0171 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $179.44 | 5.322% | $188.9898 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $72.73 | 9.241% | $79.451 | $79.45 | $79.45 | $79.50 |
| Purchase #6 | $227.48 | 5.371% | $239.698 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $189.47 | 11.653% | $211.5489 | $211.55 | $211.55 | $211.50 |
| 7 purchase totals = | $956.91 | $1,037.6436 | $1,037.65 | $1,037.65 | $1,037.60 | |