| 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 | $157.94 | 5.392% | $166.4561 | $166.46 | $166.45 | $166.50 |
| Purchase #2 | $93.40 | 5.564% | $98.5968 | $98.60 | $98.60 | $98.60 |
| Purchase #3 | $206.72 | 5.509% | $218.1082 | $218.11 | $218.10 | $218.10 |
| Purchase #4 | $125.86 | 10.545% | $139.1319 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $134.40 | 3.274% | $138.8003 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $144.25 | 3.792% | $149.72 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $186.38 | 6.783% | $199.0222 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $1,048.95 | $1,109.8355 | $1,109.84 | $1,109.80 | $1,109.80 | |