| 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 | $137.60 | 3.697% | $142.6871 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $74.38 | 10.663% | $82.3111 | $82.31 | $82.30 | $82.30 |
| Purchase #3 | $105.25 | 7.837% | $113.4984 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $97.55 | 13.108% | $110.3369 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $130.46 | 7.279% | $139.9562 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $234.99 | 3.805% | $243.9314 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $135.46 | 10.518% | $149.7077 | $149.71 | $149.70 | $149.70 |
| 7 purchase totals = | $915.69 | $982.4288 | $982.44 | $982.45 | $982.40 | |