| 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 | $193.51 | 12.863% | $218.4012 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $189.89 | 10.622% | $210.0601 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $113.97 | 3.126% | $117.5327 | $117.53 | $117.55 | $117.50 |
| Purchase #4 | $141.36 | 5.475% | $149.0995 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $220.52 | 8.390% | $239.0216 | $239.02 | $239.00 | $239.00 |
| Purchase #6 | $106.78 | 4.401% | $111.4794 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $182.63 | 11.520% | $203.669 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $1,148.66 | $1,249.2635 | $1,249.26 | $1,249.25 | $1,249.30 | |