| 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 | $99.74 | 5.298% | $105.0242 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $173.37 | 7.484% | $186.345 | $186.35 | $186.35 | $186.30 |
| Purchase #3 | $206.80 | 11.602% | $230.7929 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $126.88 | 13.250% | $143.6916 | $143.69 | $143.70 | $143.70 |
| Purchase #5 | $238.75 | 6.680% | $254.6985 | $254.70 | $254.70 | $254.70 |
| Purchase #6 | $205.63 | 8.770% | $223.6638 | $223.66 | $223.65 | $223.70 |
| Purchase #7 | $218.83 | 4.617% | $228.9334 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $1,270.00 | $1,373.1494 | $1,373.14 | $1,373.15 | $1,373.10 | |