| 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 | $123.62 | 5.705% | $130.6725 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $34.42 | 13.735% | $39.1476 | $39.15 | $39.15 | $39.10 |
| Purchase #3 | $109.94 | 13.788% | $125.0985 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $77.43 | 7.847% | $83.5059 | $83.51 | $83.50 | $83.50 |
| Purchase #5 | $103.72 | 12.523% | $116.7089 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $209.26 | 13.734% | $237.9998 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $203.73 | 13.721% | $231.6838 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $862.12 | $964.8170 | $964.82 | $964.80 | $964.80 | |