| 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 | $118.40 | 3.247% | $122.2444 | $122.24 | $122.25 | $122.20 |
| Purchase #2 | $64.48 | 10.697% | $71.3774 | $71.38 | $71.40 | $71.40 |
| Purchase #3 | $217.52 | 8.175% | $235.3023 | $235.30 | $235.30 | $235.30 |
| Purchase #4 | $166.70 | 10.812% | $184.7236 | $184.72 | $184.70 | $184.70 |
| Purchase #5 | $209.25 | 8.697% | $227.4485 | $227.45 | $227.45 | $227.40 |
| Purchase #6 | $75.41 | 3.216% | $77.8352 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $227.69 | 10.176% | $250.8597 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $1,079.45 | $1,169.7911 | $1,169.79 | $1,169.80 | $1,169.70 | |