| 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 | $12.34 | 6.387% | $13.1282 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $139.45 | 3.212% | $143.9291 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $192.76 | 8.312% | $208.7822 | $208.78 | $208.80 | $208.80 |
| Purchase #4 | $105.49 | 7.778% | $113.695 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $224.25 | 11.683% | $250.4491 | $250.45 | $250.45 | $250.40 |
| Purchase #6 | $61.55 | 6.393% | $65.4849 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $166.52 | 9.499% | $182.3377 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $902.36 | $977.8062 | $977.81 | $977.90 | $977.70 | |