| 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 | $132.40 | 10.217% | $145.9273 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $215.85 | 7.839% | $232.7705 | $232.77 | $232.75 | $232.80 |
| Purchase #3 | $225.46 | 8.515% | $244.6579 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $107.87 | 7.586% | $116.053 | $116.05 | $116.05 | $116.10 |
| Purchase #5 | $104.55 | 6.296% | $111.1325 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $198.47 | 8.516% | $215.3717 | $215.37 | $215.35 | $215.40 |
| Purchase #7 | $109.37 | 9.379% | $119.6278 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $1,093.97 | $1,185.5407 | $1,185.54 | $1,185.55 | $1,185.60 | |