| 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 | $109.45 | 10.292% | $120.7146 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $183.59 | 8.667% | $199.5017 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $227.79 | 3.784% | $236.4096 | $236.41 | $236.40 | $236.40 |
| Purchase #4 | $159.36 | 4.459% | $166.4659 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $221.69 | 3.366% | $229.1521 | $229.15 | $229.15 | $229.20 |
| Purchase #6 | $131.76 | 4.152% | $137.2307 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $167.51 | 7.154% | $179.4937 | $179.49 | $179.50 | $179.50 |
| 7 purchase totals = | $1,201.15 | $1,268.9683 | $1,268.96 | $1,268.95 | $1,269.00 | |