| 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 | $15.99 | 12.259% | $17.9502 | $17.95 | $17.95 | $18.00 |
| Purchase #2 | $164.62 | 11.411% | $183.4048 | $183.40 | $183.40 | $183.40 |
| Purchase #3 | $218.79 | 6.153% | $232.2521 | $232.25 | $232.25 | $232.30 |
| Purchase #4 | $131.90 | 11.314% | $146.8232 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $245.60 | 7.752% | $264.6389 | $264.64 | $264.65 | $264.60 |
| Purchase #6 | $123.51 | 11.727% | $137.994 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $166.50 | 3.212% | $171.848 | $171.85 | $171.85 | $171.80 |
| 7 purchase totals = | $1,066.91 | $1,154.9112 | $1,154.90 | $1,154.90 | $1,154.90 | |