| 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 | $223.55 | 5.767% | $236.4421 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $140.61 | 7.444% | $151.077 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $176.25 | 8.510% | $191.2489 | $191.25 | $191.25 | $191.20 |
| Purchase #4 | $199.86 | 7.437% | $214.7236 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $17.48 | 7.109% | $18.7227 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $167.57 | 12.682% | $188.8212 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $180.97 | 8.860% | $197.0039 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $1,106.29 | $1,198.0394 | $1,198.03 | $1,198.00 | $1,197.90 | |