| 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 | $149.57 | 11.445% | $166.6883 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $147.84 | 7.558% | $159.0137 | $159.01 | $159.00 | $159.00 |
| Purchase #3 | $30.34 | 5.136% | $31.8983 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $129.52 | 13.648% | $147.1969 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $82.91 | 13.367% | $93.9926 | $93.99 | $94.00 | $94.00 |
| Purchase #6 | $239.47 | 6.172% | $254.2501 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $76.68 | 9.333% | $83.8365 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $856.33 | $936.8764 | $936.88 | $936.90 | $936.90 | |