| 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 | $120.63 | 10.776% | $133.6291 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $74.40 | 9.171% | $81.2232 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $55.78 | 4.763% | $58.4368 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $108.43 | 13.255% | $122.8024 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $242.49 | 11.365% | $270.049 | $270.05 | $270.05 | $270.00 |
| Purchase #6 | $161.59 | 11.694% | $180.4863 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $139.74 | 12.739% | $157.5415 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $903.06 | $1,004.1683 | $1,004.17 | $1,004.20 | $1,004.00 | |