| 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 | $128.92 | 8.518% | $139.9014 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $134.46 | 5.216% | $141.4734 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $25.44 | 8.334% | $27.5602 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $107.91 | 11.282% | $120.0844 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $17.97 | 7.716% | $19.3566 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $243.78 | 12.217% | $273.5626 | $273.56 | $273.55 | $273.60 |
| Purchase #7 | $190.74 | 6.809% | $203.7275 | $203.73 | $203.75 | $203.70 |
| 7 purchase totals = | $849.22 | $925.6661 | $925.66 | $925.65 | $925.80 | |