| 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 | $221.48 | 13.364% | $251.0786 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $113.99 | 3.550% | $118.0366 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $132.40 | 7.274% | $142.0308 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $141.71 | 10.650% | $156.8021 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $104.71 | 12.517% | $117.8166 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $121.42 | 5.206% | $127.7411 | $127.74 | $127.75 | $127.70 |
| Purchase #7 | $134.33 | 11.454% | $149.7162 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $970.04 | $1,063.2220 | $1,063.23 | $1,063.25 | $1,063.10 | |