| 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 | $144.90 | 3.565% | $150.0657 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $32.85 | 7.225% | $35.2234 | $35.22 | $35.20 | $35.20 |
| Purchase #3 | $27.93 | 10.442% | $30.8465 | $30.85 | $30.85 | $30.80 |
| Purchase #4 | $110.31 | 5.848% | $116.7609 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $250.48 | 13.322% | $283.8489 | $283.85 | $283.85 | $283.80 |
| Purchase #6 | $70.61 | 6.151% | $74.9532 | $74.95 | $74.95 | $75.00 |
| Purchase #7 | $236.91 | 11.301% | $263.6832 | $263.68 | $263.70 | $263.70 |
| 7 purchase totals = | $873.99 | $955.3818 | $955.38 | $955.35 | $955.40 | |