| 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 | $132.80 | 4.772% | $139.1372 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $130.80 | 11.796% | $146.2292 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $202.83 | 9.317% | $221.7277 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $36.70 | 9.629% | $40.2338 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $59.71 | 9.439% | $65.346 | $65.35 | $65.35 | $65.30 |
| Purchase #6 | $250.74 | 9.711% | $275.0894 | $275.09 | $275.10 | $275.10 |
| Purchase #7 | $211.40 | 7.566% | $227.3945 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $1,024.98 | $1,115.1578 | $1,115.16 | $1,115.25 | $1,115.00 | |