| 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 | $140.30 | 10.235% | $154.6597 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $193.88 | 10.458% | $214.156 | $214.16 | $214.15 | $214.20 |
| Purchase #3 | $168.31 | 8.630% | $182.8352 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $101.89 | 13.301% | $115.4424 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $53.69 | 3.738% | $55.6969 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $206.36 | 4.184% | $214.9941 | $214.99 | $215.00 | $215.00 |
| Purchase #7 | $208.35 | 4.291% | $217.2903 | $217.29 | $217.30 | $217.30 |
| 7 purchase totals = | $1,072.78 | $1,155.0746 | $1,155.08 | $1,155.10 | $1,155.10 | |