| 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 | $133.55 | 12.846% | $150.7058 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $32.54 | 12.777% | $36.6976 | $36.70 | $36.70 | $36.70 |
| Purchase #3 | $224.45 | 6.105% | $238.1527 | $238.15 | $238.15 | $238.20 |
| Purchase #4 | $220.32 | 7.140% | $236.0508 | $236.05 | $236.05 | $236.10 |
| Purchase #5 | $162.78 | 11.670% | $181.7764 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $9.84 | 12.569% | $11.0768 | $11.08 | $11.10 | $11.10 |
| Purchase #7 | $108.90 | 8.432% | $118.0824 | $118.08 | $118.10 | $118.10 |
| 7 purchase totals = | $892.38 | $972.5425 | $972.55 | $972.60 | $972.70 | |