| 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 | $110.43 | 6.292% | $117.3783 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $211.90 | 9.746% | $232.5518 | $232.55 | $232.55 | $232.60 |
| Purchase #3 | $133.95 | 5.299% | $141.048 | $141.05 | $141.05 | $141.00 |
| Purchase #4 | $230.26 | 9.605% | $252.3765 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $157.71 | 9.528% | $172.7366 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $134.56 | 12.505% | $151.3867 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $168.28 | 12.646% | $189.5607 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $1,147.09 | $1,257.0386 | $1,257.05 | $1,257.10 | $1,257.10 | |