| 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 | $123.31 | 6.632% | $131.4879 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $39.80 | 5.704% | $42.0702 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $123.58 | 3.547% | $127.9634 | $127.96 | $127.95 | $128.00 |
| Purchase #4 | $184.86 | 11.765% | $206.6088 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $148.84 | 4.667% | $155.7864 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $94.81 | 8.373% | $102.7484 | $102.75 | $102.75 | $102.70 |
| Purchase #7 | $15.56 | 4.767% | $16.3017 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $730.76 | $782.9668 | $782.97 | $782.95 | $783.00 | |