| 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 | $114.81 | 3.502% | $118.8306 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $235.90 | 8.849% | $256.7748 | $256.77 | $256.75 | $256.80 |
| Purchase #3 | $195.58 | 11.652% | $218.369 | $218.37 | $218.35 | $218.40 |
| Purchase #4 | $238.47 | 10.175% | $262.7343 | $262.73 | $262.75 | $262.70 |
| Purchase #5 | $223.95 | 3.505% | $231.7994 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $178.46 | 12.837% | $201.3689 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $103.70 | 12.160% | $116.3099 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $1,290.87 | $1,406.1869 | $1,406.18 | $1,406.15 | $1,406.20 | |