| 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 | $110.76 | 12.711% | $124.8387 | $124.84 | $124.85 | $124.80 |
| Purchase #2 | $138.66 | 10.446% | $153.1444 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $181.48 | 5.240% | $190.9896 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $13.78 | 9.218% | $15.0502 | $15.05 | $15.05 | $15.10 |
| Purchase #5 | $204.39 | 6.625% | $217.9308 | $217.93 | $217.95 | $217.90 |
| Purchase #6 | $220.96 | 7.762% | $238.1109 | $238.11 | $238.10 | $238.10 |
| Purchase #7 | $38.81 | 12.334% | $43.5968 | $43.60 | $43.60 | $43.60 |
| 7 purchase totals = | $908.84 | $983.6614 | $983.66 | $983.70 | $983.60 | |