| 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 | $182.52 | 12.590% | $205.4993 | $205.50 | $205.50 | $205.50 |
| Purchase #2 | $121.70 | 5.173% | $127.9955 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $164.86 | 10.659% | $182.4324 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $129.58 | 11.650% | $144.6761 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $191.52 | 4.263% | $199.6845 | $199.68 | $199.70 | $199.70 |
| Purchase #6 | $5.52 | 11.225% | $6.1396 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $243.42 | 13.693% | $276.7515 | $276.75 | $276.75 | $276.80 |
| 7 purchase totals = | $1,039.12 | $1,143.1789 | $1,143.18 | $1,143.25 | $1,143.20 | |