| 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 | $223.88 | 3.319% | $231.3106 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $142.32 | 4.225% | $148.333 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $43.72 | 4.864% | $45.8465 | $45.85 | $45.85 | $45.80 |
| Purchase #4 | $213.51 | 8.857% | $232.4206 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $78.73 | 3.417% | $81.4202 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $228.56 | 12.818% | $257.8568 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $120.37 | 7.492% | $129.3881 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $1,051.09 | $1,126.5758 | $1,126.58 | $1,126.55 | $1,126.50 | |