| 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 | $109.29 | 3.858% | $113.5064 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $194.30 | 4.569% | $203.1776 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $75.36 | 9.229% | $82.315 | $82.32 | $82.30 | $82.30 |
| Purchase #4 | $239.30 | 3.655% | $248.0464 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $209.25 | 12.372% | $235.1384 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $173.38 | 8.340% | $187.8399 | $187.84 | $187.85 | $187.80 |
| Purchase #7 | $207.85 | 4.682% | $217.5815 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $1,208.73 | $1,287.6052 | $1,287.62 | $1,287.65 | $1,287.50 | |