| 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 | $168.39 | 6.870% | $179.9584 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $147.78 | 11.798% | $165.2151 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $39.44 | 4.118% | $41.0641 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $134.38 | 7.553% | $144.5297 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $16.83 | 7.573% | $18.1045 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $153.80 | 4.202% | $160.2627 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $44.48 | 9.853% | $48.8626 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $705.10 | $757.9971 | $757.99 | $757.95 | $758.10 | |