| 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 | $142.61 | 7.138% | $152.7895 | $152.79 | $152.80 | $152.80 |
| Purchase #2 | $217.40 | 5.608% | $229.5918 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $18.28 | 5.343% | $19.2567 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $130.68 | 3.257% | $134.9362 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $168.96 | 4.604% | $176.7389 | $176.74 | $176.75 | $176.70 |
| Purchase #6 | $33.69 | 9.413% | $36.8612 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $42.68 | 11.114% | $47.4235 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $754.30 | $797.5978 | $797.60 | $797.60 | $797.60 | |