| 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 | $202.66 | 7.639% | $218.1412 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $193.88 | 12.180% | $217.4946 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $146.52 | 7.675% | $157.7654 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $103.32 | 12.275% | $116.0025 | $116.00 | $116.00 | $116.00 |
| Purchase #5 | $127.98 | 13.672% | $145.4774 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $207.78 | 12.442% | $233.632 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $236.68 | 13.339% | $268.2507 | $268.25 | $268.25 | $268.30 |
| 7 purchase totals = | $1,218.82 | $1,356.7638 | $1,356.76 | $1,356.80 | $1,356.80 | |