| 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 | $220.97 | 4.237% | $230.3325 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $126.31 | 12.428% | $142.0078 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $163.93 | 11.546% | $182.8574 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $173.49 | 3.491% | $179.5465 | $179.55 | $179.55 | $179.50 |
| Purchase #5 | $151.64 | 3.127% | $156.3818 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $172.44 | 11.253% | $191.8447 | $191.84 | $191.85 | $191.80 |
| Purchase #7 | $151.41 | 10.715% | $167.6336 | $167.63 | $167.65 | $167.60 |
| 7 purchase totals = | $1,160.19 | $1,250.6043 | $1,250.60 | $1,250.65 | $1,250.50 | |