| 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 | $210.28 | 3.800% | $218.2706 | $218.27 | $218.25 | $218.30 |
| Purchase #2 | $87.34 | 11.421% | $97.3151 | $97.32 | $97.30 | $97.30 |
| Purchase #3 | $248.34 | 7.439% | $266.814 | $266.81 | $266.80 | $266.80 |
| Purchase #4 | $231.30 | 3.656% | $239.7563 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $208.41 | 5.510% | $219.8934 | $219.89 | $219.90 | $219.90 |
| Purchase #6 | $109.33 | 12.170% | $122.6355 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $37.54 | 7.605% | $40.3949 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $1,132.54 | $1,205.0798 | $1,205.08 | $1,205.05 | $1,205.10 | |