| 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 | $128.98 | 4.412% | $134.6706 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $64.92 | 8.771% | $70.6141 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $123.37 | 12.656% | $138.9837 | $138.98 | $139.00 | $139.00 |
| Purchase #4 | $144.41 | 3.109% | $148.8997 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $18.94 | 13.638% | $21.523 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $117.81 | 8.722% | $128.0854 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $70.98 | 9.243% | $77.5407 | $77.54 | $77.55 | $77.50 |
| 7 purchase totals = | $669.41 | $720.3172 | $720.31 | $720.30 | $720.30 | |