| 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 | $133.25 | 10.220% | $146.8682 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $125.44 | 5.242% | $132.0156 | $132.02 | $132.00 | $132.00 |
| Purchase #3 | $30.84 | 10.628% | $34.1177 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $157.91 | 5.673% | $166.8682 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $198.51 | 6.486% | $211.3854 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $24.87 | 9.521% | $27.2379 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $71.38 | 12.346% | $80.1926 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $742.20 | $798.6856 | $798.70 | $798.65 | $798.70 | |