| 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 | $126.74 | 10.603% | $140.1782 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $103.82 | 10.845% | $115.0793 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $228.42 | 4.358% | $238.3745 | $238.37 | $238.35 | $238.40 |
| Purchase #4 | $97.88 | 4.636% | $102.4177 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $164.81 | 8.267% | $178.4348 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $40.87 | 13.182% | $46.2575 | $46.26 | $46.25 | $46.30 |
| Purchase #7 | $44.45 | 12.768% | $50.1254 | $50.13 | $50.15 | $50.10 |
| 7 purchase totals = | $806.99 | $870.8674 | $870.87 | $870.90 | $870.90 | |