| 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 | $123.36 | 8.449% | $133.7827 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $182.58 | 5.760% | $193.0966 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $144.74 | 4.588% | $151.3807 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $216.39 | 13.506% | $245.6156 | $245.62 | $245.60 | $245.60 |
| Purchase #5 | $202.81 | 4.203% | $211.3341 | $211.33 | $211.35 | $211.30 |
| Purchase #6 | $109.84 | 3.149% | $113.2989 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $163.97 | 5.135% | $172.3899 | $172.39 | $172.40 | $172.40 |
| 7 purchase totals = | $1,143.69 | $1,220.8985 | $1,220.90 | $1,220.95 | $1,220.90 | |