| 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 | $141.97 | 10.398% | $156.732 | $156.73 | $156.75 | $156.70 |
| Purchase #2 | $90.90 | 3.436% | $94.0233 | $94.02 | $94.00 | $94.00 |
| Purchase #3 | $182.49 | 9.558% | $199.9324 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $194.63 | 10.504% | $215.0739 | $215.07 | $215.05 | $215.10 |
| Purchase #5 | $228.94 | 9.814% | $251.4082 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $151.49 | 5.374% | $159.6311 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $205.38 | 6.560% | $218.8529 | $218.85 | $218.85 | $218.90 |
| 7 purchase totals = | $1,195.80 | $1,295.6538 | $1,295.64 | $1,295.65 | $1,295.60 | |