| 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 | $110.34 | 10.611% | $122.0482 | $122.05 | $122.05 | $122.00 |
| Purchase #2 | $250.45 | 5.213% | $263.506 | $263.51 | $263.50 | $263.50 |
| Purchase #3 | $12.74 | 6.234% | $13.5342 | $13.53 | $13.55 | $13.50 |
| Purchase #4 | $228.83 | 4.249% | $238.553 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $156.69 | 10.535% | $173.1973 | $173.20 | $173.20 | $173.20 |
| Purchase #6 | $142.77 | 12.237% | $160.2408 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $196.68 | 5.346% | $207.1945 | $207.19 | $207.20 | $207.20 |
| 7 purchase totals = | $1,098.50 | $1,178.2740 | $1,178.27 | $1,178.30 | $1,178.20 | |