| 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 | $137.30 | 12.770% | $154.8332 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $47.63 | 3.753% | $49.4176 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $163.32 | 5.342% | $172.0446 | $172.04 | $172.05 | $172.00 |
| Purchase #4 | $99.74 | 3.403% | $103.1342 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $11.32 | 7.554% | $12.1751 | $12.18 | $12.20 | $12.20 |
| Purchase #6 | $187.80 | 7.553% | $201.9845 | $201.98 | $202.00 | $202.00 |
| Purchase #7 | $219.70 | 9.505% | $240.5825 | $240.58 | $240.60 | $240.60 |
| 7 purchase totals = | $866.81 | $934.1717 | $934.16 | $934.25 | $934.10 | |