| 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 | $146.39 | 9.769% | $160.6908 | $160.69 | $160.70 | $160.70 |
| Purchase #2 | $50.36 | 10.684% | $55.7405 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $234.90 | 3.459% | $243.0252 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $84.49 | 13.690% | $96.0567 | $96.06 | $96.05 | $96.10 |
| Purchase #5 | $212.47 | 7.774% | $228.9874 | $228.99 | $229.00 | $229.00 |
| Purchase #6 | $240.34 | 13.565% | $272.9421 | $272.94 | $272.95 | $272.90 |
| Purchase #7 | $63.52 | 13.322% | $71.9821 | $71.98 | $72.00 | $72.00 |
| 7 purchase totals = | $1,032.47 | $1,129.4248 | $1,129.43 | $1,129.50 | $1,129.40 | |