| 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 | $188.66 | 6.588% | $201.0889 | $201.09 | $201.10 | $201.10 |
| Purchase #2 | $188.78 | 7.304% | $202.5685 | $202.57 | $202.55 | $202.60 |
| Purchase #3 | $84.41 | 6.573% | $89.9583 | $89.96 | $89.95 | $90.00 |
| Purchase #4 | $92.27 | 8.121% | $99.7632 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $129.59 | 4.643% | $135.6069 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $147.54 | 11.415% | $164.3817 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $128.36 | 5.769% | $135.7651 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $959.61 | $1,029.1326 | $1,029.14 | $1,029.10 | $1,029.30 | |