| 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 | $141.74 | 12.442% | $159.3753 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $108.34 | 12.578% | $121.967 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $139.64 | 9.688% | $153.1683 | $153.17 | $153.15 | $153.20 |
| Purchase #4 | $23.54 | 11.566% | $26.2626 | $26.26 | $26.25 | $26.30 |
| Purchase #5 | $155.86 | 6.647% | $166.22 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $8.89 | 6.308% | $9.4508 | $9.45 | $9.45 | $9.50 |
| Purchase #7 | $190.84 | 4.769% | $199.9412 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $768.85 | $836.3852 | $836.39 | $836.35 | $836.50 | |