| 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 | $191.45 | 7.521% | $205.849 | $205.85 | $205.85 | $205.80 |
| Purchase #2 | $103.92 | 10.696% | $115.0353 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $134.90 | 6.396% | $143.5282 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $213.94 | 6.678% | $228.2269 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $247.92 | 5.758% | $262.1952 | $262.20 | $262.20 | $262.20 |
| Purchase #6 | $142.83 | 3.487% | $147.8105 | $147.81 | $147.80 | $147.80 |
| Purchase #7 | $137.44 | 3.872% | $142.7617 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $1,172.40 | $1,245.4068 | $1,245.42 | $1,245.45 | $1,245.30 | |