| 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 | $140.39 | 12.425% | $157.8335 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $125.88 | 7.274% | $135.0365 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $145.54 | 10.434% | $160.7256 | $160.73 | $160.75 | $160.70 |
| Purchase #4 | $81.78 | 9.475% | $89.5287 | $89.53 | $89.55 | $89.50 |
| Purchase #5 | $117.82 | 5.565% | $124.3767 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $234.57 | 5.413% | $247.2673 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $128.33 | 7.417% | $137.8482 | $137.85 | $137.85 | $137.80 |
| 7 purchase totals = | $974.31 | $1,052.6165 | $1,052.63 | $1,052.70 | $1,052.50 | |