| 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 | $229.29 | 4.721% | $240.1148 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $217.33 | 7.535% | $233.7058 | $233.71 | $233.70 | $233.70 |
| Purchase #3 | $37.31 | 13.140% | $42.2125 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $138.45 | 3.234% | $142.9275 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $165.83 | 12.202% | $186.0646 | $186.06 | $186.05 | $186.10 |
| Purchase #6 | $102.89 | 4.199% | $107.2104 | $107.21 | $107.20 | $107.20 |
| Purchase #7 | $34.88 | 12.471% | $39.2299 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $925.98 | $991.4655 | $991.46 | $991.45 | $991.40 | |