| 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 | $115.49 | 6.338% | $122.8098 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $74.34 | 9.569% | $81.4536 | $81.45 | $81.45 | $81.50 |
| Purchase #3 | $171.89 | 9.796% | $188.7283 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $144.37 | 10.476% | $159.4942 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $147.92 | 12.236% | $166.0195 | $166.02 | $166.00 | $166.00 |
| Purchase #6 | $48.52 | 11.568% | $54.1328 | $54.13 | $54.15 | $54.10 |
| Purchase #7 | $232.92 | 5.537% | $245.8168 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $935.45 | $1,018.4550 | $1,018.45 | $1,018.45 | $1,018.40 | |