| 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 | $222.81 | 7.433% | $239.3715 | $239.37 | $239.35 | $239.40 |
| Purchase #2 | $121.90 | 9.716% | $133.7438 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $36.60 | 13.133% | $41.4067 | $41.41 | $41.40 | $41.40 |
| Purchase #4 | $153.51 | 10.472% | $169.5856 | $169.59 | $169.60 | $169.60 |
| Purchase #5 | $38.45 | 3.586% | $39.8288 | $39.83 | $39.85 | $39.80 |
| Purchase #6 | $192.35 | 11.744% | $214.9396 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $93.62 | 8.130% | $101.2313 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $859.24 | $940.1073 | $940.11 | $940.15 | $940.00 | |