| 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 | $141.72 | 3.558% | $146.7624 | $146.76 | $146.75 | $146.80 |
| Purchase #2 | $164.53 | 10.545% | $181.8797 | $181.88 | $181.90 | $181.90 |
| Purchase #3 | $138.97 | 7.490% | $149.3789 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $186.96 | 3.639% | $193.7635 | $193.76 | $193.75 | $193.80 |
| Purchase #5 | $157.60 | 6.863% | $168.4161 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $239.93 | 8.109% | $259.3859 | $259.39 | $259.40 | $259.40 |
| Purchase #7 | $201.80 | 5.141% | $212.1745 | $212.17 | $212.15 | $212.20 |
| 7 purchase totals = | $1,231.51 | $1,311.7610 | $1,311.76 | $1,311.75 | $1,311.90 | |