| 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 | $137.93 | 8.197% | $149.2361 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $92.50 | 13.106% | $104.6231 | $104.62 | $104.60 | $104.60 |
| Purchase #3 | $81.92 | 10.393% | $90.4339 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $130.50 | 7.557% | $140.3619 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $71.39 | 11.189% | $79.3778 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $110.38 | 8.466% | $119.7248 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $148.44 | 3.187% | $153.1708 | $153.17 | $153.15 | $153.20 |
| 7 purchase totals = | $773.06 | $836.9284 | $836.92 | $836.90 | $836.90 | |