| 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 | $122.80 | 10.673% | $135.9064 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $134.66 | 3.417% | $139.2613 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $229.75 | 3.441% | $237.6557 | $237.66 | $237.65 | $237.70 |
| Purchase #4 | $15.26 | 5.145% | $16.0451 | $16.05 | $16.05 | $16.00 |
| Purchase #5 | $7.91 | 3.275% | $8.1691 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $95.41 | 8.172% | $103.2069 | $103.21 | $103.20 | $103.20 |
| Purchase #7 | $138.46 | 11.438% | $154.2971 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $744.25 | $794.5416 | $794.56 | $794.50 | $794.60 | |