| 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 | $136.85 | 7.434% | $147.0234 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $118.45 | 8.450% | $128.459 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $116.72 | 11.871% | $130.5758 | $130.58 | $130.60 | $130.60 |
| Purchase #4 | $113.26 | 5.174% | $119.1201 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $207.43 | 3.527% | $214.7461 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $112.41 | 5.730% | $118.8511 | $118.85 | $118.85 | $118.90 |
| Purchase #7 | $238.44 | 11.127% | $264.9712 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $1,043.56 | $1,123.7467 | $1,123.75 | $1,123.70 | $1,123.80 | |