| 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 | $130.73 | 3.488% | $135.2899 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $11.57 | 11.239% | $12.8704 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $108.85 | 10.610% | $120.399 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $129.33 | 6.765% | $138.0792 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $130.96 | 12.773% | $147.6875 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $215.79 | 9.128% | $235.4873 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $74.27 | 4.255% | $77.4302 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $801.50 | $867.2435 | $867.25 | $867.30 | $867.30 | |