| 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 | $122.44 | 12.702% | $137.9923 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $241.60 | 7.771% | $260.3747 | $260.37 | $260.35 | $260.40 |
| Purchase #3 | $249.31 | 11.643% | $278.3372 | $278.34 | $278.35 | $278.30 |
| Purchase #4 | $12.82 | 11.850% | $14.3392 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $195.99 | 4.414% | $204.641 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $70.63 | 3.250% | $72.9255 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $125.71 | 7.421% | $135.0389 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $1,018.50 | $1,103.6488 | $1,103.65 | $1,103.70 | $1,103.50 | |