| 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 | $11.43 | 13.776% | $13.0046 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $130.29 | 10.795% | $144.3548 | $144.35 | $144.35 | $144.40 |
| Purchase #3 | $72.32 | 13.108% | $81.7997 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $127.80 | 6.296% | $135.8463 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $188.50 | 6.472% | $200.6997 | $200.70 | $200.70 | $200.70 |
| Purchase #6 | $150.84 | 5.111% | $158.5494 | $158.55 | $158.55 | $158.50 |
| Purchase #7 | $196.93 | 8.733% | $214.1279 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $878.11 | $948.3824 | $948.38 | $948.40 | $948.30 | |