| 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 | $123.25 | 5.381% | $129.8821 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $199.34 | 8.619% | $216.5211 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $73.86 | 3.116% | $76.1615 | $76.16 | $76.15 | $76.20 |
| Purchase #4 | $196.61 | 4.849% | $206.1436 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $141.74 | 5.866% | $150.0545 | $150.05 | $150.05 | $150.10 |
| Purchase #6 | $188.96 | 7.117% | $202.4083 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $116.66 | 7.721% | $125.6673 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $1,040.42 | $1,106.8384 | $1,106.83 | $1,106.80 | $1,106.90 | |