| 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 | $140.95 | 11.633% | $157.3467 | $157.35 | $157.35 | $157.30 |
| Purchase #2 | $110.31 | 10.227% | $121.5914 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $143.92 | 9.638% | $157.791 | $157.79 | $157.80 | $157.80 |
| Purchase #4 | $153.65 | 4.528% | $160.6073 | $160.61 | $160.60 | $160.60 |
| Purchase #5 | $21.81 | 10.573% | $24.116 | $24.12 | $24.10 | $24.10 |
| Purchase #6 | $116.54 | 10.557% | $128.8431 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $26.95 | 3.164% | $27.8027 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $714.13 | $778.0982 | $778.10 | $778.10 | $778.00 | |