| 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 | $179.28 | 7.373% | $192.4983 | $192.50 | $192.50 | $192.50 |
| Purchase #2 | $209.39 | 3.299% | $216.2978 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $63.81 | 8.394% | $69.1662 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $130.67 | 5.660% | $138.0659 | $138.07 | $138.05 | $138.10 |
| Purchase #5 | $209.30 | 13.160% | $236.8439 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $192.59 | 11.331% | $214.4124 | $214.41 | $214.40 | $214.40 |
| Purchase #7 | $65.64 | 3.113% | $67.6834 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $1,050.68 | $1,134.9679 | $1,134.97 | $1,134.95 | $1,135.00 | |