| 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 | $145.62 | 6.520% | $155.1144 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $141.89 | 5.175% | $149.2328 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $171.34 | 13.697% | $194.8084 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $67.83 | 6.778% | $72.4275 | $72.43 | $72.45 | $72.40 |
| Purchase #5 | $202.50 | 6.468% | $215.5977 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $218.52 | 3.557% | $226.2928 | $226.29 | $226.30 | $226.30 |
| Purchase #7 | $206.72 | 4.130% | $215.2575 | $215.26 | $215.25 | $215.30 |
| 7 purchase totals = | $1,154.42 | $1,228.7311 | $1,228.73 | $1,228.75 | $1,228.70 | |