| 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 | $142.60 | 12.301% | $160.1412 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $168.46 | 3.607% | $174.5364 | $174.54 | $174.55 | $174.50 |
| Purchase #3 | $134.32 | 3.438% | $138.9379 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $218.90 | 8.596% | $237.7166 | $237.72 | $237.70 | $237.70 |
| Purchase #5 | $154.49 | 6.627% | $164.7281 | $164.73 | $164.75 | $164.70 |
| Purchase #6 | $53.92 | 8.329% | $58.411 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $30.42 | 12.312% | $34.1653 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $903.11 | $968.6365 | $968.65 | $968.65 | $968.50 | |