| 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 | $216.26 | 4.223% | $225.3927 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $141.92 | 9.753% | $155.7615 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $206.69 | 8.754% | $224.7836 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $203.88 | 9.814% | $223.8888 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $246.66 | 7.663% | $265.5616 | $265.56 | $265.55 | $265.60 |
| Purchase #6 | $183.88 | 3.216% | $189.7936 | $189.79 | $189.80 | $189.80 |
| Purchase #7 | $233.52 | 12.560% | $262.8501 | $262.85 | $262.85 | $262.90 |
| 7 purchase totals = | $1,432.81 | $1,548.0319 | $1,548.02 | $1,548.05 | $1,548.20 | |