| 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 | $133.92 | 9.522% | $146.6719 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $45.70 | 9.224% | $49.9154 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $53.42 | 8.248% | $57.8261 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $190.88 | 10.576% | $211.0675 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $137.89 | 5.435% | $145.3843 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $22.63 | 3.643% | $23.4544 | $23.45 | $23.45 | $23.50 |
| Purchase #7 | $98.55 | 5.217% | $103.6914 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $682.99 | $738.0110 | $738.01 | $738.00 | $738.10 | |