| 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 | $138.38 | 4.772% | $144.9835 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $133.53 | 9.831% | $146.6573 | $146.66 | $146.65 | $146.70 |
| Purchase #3 | $17.67 | 9.727% | $19.3888 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $222.94 | 8.459% | $241.7985 | $241.80 | $241.80 | $241.80 |
| Purchase #5 | $74.80 | 12.336% | $84.0273 | $84.03 | $84.05 | $84.00 |
| Purchase #6 | $190.39 | 11.228% | $211.767 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $30.67 | 3.800% | $31.8355 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $808.38 | $880.4579 | $880.47 | $880.50 | $880.50 | |