| 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 | $169.62 | 3.861% | $176.169 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $207.53 | 5.608% | $219.1683 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $187.75 | 8.360% | $203.4459 | $203.45 | $203.45 | $203.40 |
| Purchase #4 | $38.71 | 4.353% | $40.395 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $42.58 | 5.267% | $44.8227 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $134.53 | 6.293% | $142.996 | $143.00 | $143.00 | $143.00 |
| Purchase #7 | $10.92 | 13.291% | $12.3714 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $791.64 | $839.3683 | $839.38 | $839.30 | $839.40 | |