| 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 | $214.96 | 6.460% | $228.8464 | $228.85 | $228.85 | $228.80 |
| Purchase #2 | $134.92 | 4.528% | $141.0292 | $141.03 | $141.05 | $141.00 |
| Purchase #3 | $250.51 | 10.796% | $277.5551 | $277.56 | $277.55 | $277.60 |
| Purchase #4 | $187.25 | 4.401% | $195.4909 | $195.49 | $195.50 | $195.50 |
| Purchase #5 | $181.58 | 11.517% | $202.4926 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $144.73 | 9.771% | $158.8716 | $158.87 | $158.85 | $158.90 |
| Purchase #7 | $30.93 | 9.308% | $33.809 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $1,144.88 | $1,238.0948 | $1,238.10 | $1,238.10 | $1,238.10 | |