| 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 | $134.68 | 6.174% | $142.9951 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $31.82 | 12.624% | $35.837 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $137.26 | 8.798% | $149.3361 | $149.34 | $149.35 | $149.30 |
| Purchase #4 | $27.93 | 4.528% | $29.1947 | $29.19 | $29.20 | $29.20 |
| Purchase #5 | $137.65 | 7.109% | $147.4355 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $27.46 | 10.325% | $30.2952 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $156.87 | 6.273% | $166.7105 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $653.67 | $701.8041 | $701.82 | $701.85 | $701.70 | |