| 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 | $140.45 | 6.129% | $149.0582 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $142.77 | 10.724% | $158.0807 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $183.91 | 5.138% | $193.3593 | $193.36 | $193.35 | $193.40 |
| Purchase #4 | $24.35 | 10.342% | $26.8683 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $73.82 | 12.223% | $82.843 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $156.86 | 3.176% | $161.8419 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $82.68 | 13.757% | $94.0543 | $94.05 | $94.05 | $94.10 |
| 7 purchase totals = | $804.84 | $866.1057 | $866.10 | $866.10 | $866.20 | |