| 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 | $190.80 | 5.393% | $201.0898 | $201.09 | $201.10 | $201.10 |
| Purchase #2 | $5.78 | 11.388% | $6.4382 | $6.44 | $6.45 | $6.40 |
| Purchase #3 | $7.45 | 10.667% | $8.2447 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $111.91 | 9.347% | $122.3702 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $114.90 | 6.297% | $122.1353 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $130.72 | 10.468% | $144.4038 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $212.69 | 9.662% | $233.2401 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $774.25 | $837.9221 | $837.92 | $837.95 | $837.80 | |