| 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 | $115.31 | 5.831% | $122.0337 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $248.74 | 9.368% | $272.042 | $272.04 | $272.05 | $272.00 |
| Purchase #3 | $214.39 | 12.790% | $241.8105 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $221.38 | 9.453% | $242.3071 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $195.81 | 5.466% | $206.513 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $7.99 | 6.714% | $8.5264 | $8.53 | $8.55 | $8.50 |
| Purchase #7 | $31.30 | 8.214% | $33.871 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $1,034.92 | $1,127.1037 | $1,127.10 | $1,127.10 | $1,127.00 | |