| 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 | $231.40 | 12.631% | $260.6281 | $260.63 | $260.65 | $260.60 |
| Purchase #2 | $120.50 | 6.387% | $128.1963 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $61.53 | 6.307% | $65.4107 | $65.41 | $65.40 | $65.40 |
| Purchase #4 | $115.25 | 5.834% | $121.9737 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $17.56 | 3.764% | $18.221 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $123.78 | 12.232% | $138.9208 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $229.31 | 7.525% | $246.5656 | $246.57 | $246.55 | $246.60 |
| 7 purchase totals = | $899.33 | $979.9162 | $979.92 | $979.85 | $979.90 | |