| 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 | $213.56 | 12.483% | $240.2187 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $197.96 | 7.792% | $213.385 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $209.86 | 3.513% | $217.2324 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $14.99 | 5.746% | $15.8513 | $15.85 | $15.85 | $15.90 |
| Purchase #5 | $132.89 | 11.613% | $148.3225 | $148.32 | $148.30 | $148.30 |
| Purchase #6 | $34.29 | 8.618% | $37.2451 | $37.25 | $37.25 | $37.20 |
| Purchase #7 | $248.44 | 4.170% | $258.7999 | $258.80 | $258.80 | $258.80 |
| 7 purchase totals = | $1,051.99 | $1,131.0549 | $1,131.06 | $1,131.05 | $1,131.00 | |