| 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 | $121.40 | 7.848% | $130.9275 | $130.93 | $130.95 | $130.90 |
| Purchase #2 | $164.66 | 4.120% | $171.444 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $77.37 | 13.716% | $87.9821 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $235.63 | 13.560% | $267.5814 | $267.58 | $267.60 | $267.60 |
| Purchase #5 | $88.89 | 3.332% | $91.8518 | $91.85 | $91.85 | $91.90 |
| Purchase #6 | $97.81 | 11.779% | $109.331 | $109.33 | $109.35 | $109.30 |
| Purchase #7 | $247.46 | 6.217% | $262.8446 | $262.84 | $262.85 | $262.80 |
| 7 purchase totals = | $1,033.22 | $1,121.9624 | $1,121.95 | $1,122.05 | $1,121.90 | |