| 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 | $130.56 | 6.294% | $138.7774 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $118.34 | 13.525% | $134.3455 | $134.35 | $134.35 | $134.30 |
| Purchase #3 | $61.67 | 11.275% | $68.6233 | $68.62 | $68.60 | $68.60 |
| Purchase #4 | $123.91 | 13.282% | $140.3677 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $168.67 | 4.483% | $176.2315 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $41.63 | 7.501% | $44.7527 | $44.75 | $44.75 | $44.80 |
| Purchase #7 | $162.49 | 10.174% | $179.0217 | $179.02 | $179.00 | $179.00 |
| 7 purchase totals = | $807.27 | $882.1198 | $882.12 | $882.10 | $882.10 | |