| 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 | $234.96 | 10.833% | $260.4132 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $161.79 | 5.159% | $170.1367 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $169.58 | 7.266% | $181.9017 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $129.51 | 6.489% | $137.9139 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $245.80 | 4.644% | $257.215 | $257.22 | $257.20 | $257.20 |
| Purchase #6 | $225.40 | 6.499% | $240.0487 | $240.05 | $240.05 | $240.00 |
| Purchase #7 | $125.28 | 6.187% | $133.0311 | $133.03 | $133.05 | $133.00 |
| 7 purchase totals = | $1,292.32 | $1,380.6603 | $1,380.66 | $1,380.65 | $1,380.50 | |