| 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 | $153.72 | 9.497% | $168.3188 | $168.32 | $168.30 | $168.30 |
| Purchase #2 | $60.83 | 4.370% | $63.4883 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $15.41 | 5.458% | $16.2511 | $16.25 | $16.25 | $16.30 |
| Purchase #4 | $196.49 | 7.824% | $211.8634 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $182.25 | 8.398% | $197.5554 | $197.56 | $197.55 | $197.60 |
| Purchase #6 | $214.59 | 8.443% | $232.7078 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $246.55 | 11.383% | $274.6148 | $274.61 | $274.60 | $274.60 |
| 7 purchase totals = | $1,069.84 | $1,164.7996 | $1,164.80 | $1,164.75 | $1,164.90 | |