| 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 | $145.30 | 8.324% | $157.3948 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $51.67 | 10.471% | $57.0804 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $200.33 | 3.108% | $206.5563 | $206.56 | $206.55 | $206.60 |
| Purchase #4 | $38.47 | 7.715% | $41.438 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $153.92 | 10.163% | $169.5629 | $169.56 | $169.55 | $169.60 |
| Purchase #6 | $49.49 | 13.830% | $56.3345 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $120.61 | 12.606% | $135.8141 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $759.79 | $824.1810 | $824.17 | $824.20 | $824.20 | |