| 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 | $106.92 | 9.333% | $116.8988 | $116.90 | $116.90 | $116.90 |
| Purchase #2 | $141.85 | 6.294% | $150.778 | $150.78 | $150.80 | $150.80 |
| Purchase #3 | $234.68 | 10.823% | $260.0794 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $240.53 | 5.368% | $253.4417 | $253.44 | $253.45 | $253.40 |
| Purchase #5 | $169.94 | 13.687% | $193.1997 | $193.20 | $193.20 | $193.20 |
| Purchase #6 | $79.31 | 5.234% | $83.4611 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $56.84 | 11.852% | $63.5767 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $1,030.07 | $1,121.4354 | $1,121.44 | $1,121.50 | $1,121.50 | |