| 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 | $121.28 | 6.179% | $128.7739 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $106.51 | 11.121% | $118.355 | $118.36 | $118.35 | $118.40 |
| Purchase #3 | $97.87 | 6.534% | $104.2648 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $122.98 | 13.789% | $139.9377 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $51.87 | 12.428% | $58.3164 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $73.49 | 12.174% | $82.4367 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $40.67 | 8.722% | $44.2172 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $614.67 | $676.3017 | $676.31 | $676.25 | $676.30 | |