| 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 | $123.38 | 7.611% | $132.7705 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $129.96 | 11.333% | $144.6884 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $133.54 | 6.489% | $142.2054 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $170.70 | 12.748% | $192.4608 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $156.47 | 5.829% | $165.5906 | $165.59 | $165.60 | $165.60 |
| Purchase #6 | $121.57 | 8.600% | $132.025 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $174.63 | 11.794% | $195.2259 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $1,010.25 | $1,104.9666 | $1,104.98 | $1,105.00 | $1,105.00 | |