| 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 | $151.88 | 3.626% | $157.3872 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $207.90 | 13.401% | $235.7607 | $235.76 | $235.75 | $235.80 |
| Purchase #3 | $31.47 | 5.639% | $33.2446 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $193.87 | 5.271% | $204.0889 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $201.79 | 5.224% | $212.3315 | $212.33 | $212.35 | $212.30 |
| Purchase #6 | $133.31 | 6.348% | $141.7725 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $92.77 | 4.764% | $97.1896 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $1,012.99 | $1,081.7750 | $1,081.77 | $1,081.80 | $1,081.80 | |