| 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 | $176.72 | 7.319% | $189.6541 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $78.73 | 6.735% | $84.0325 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $185.45 | 7.767% | $199.8539 | $199.85 | $199.85 | $199.90 |
| Purchase #4 | $126.99 | 6.451% | $135.1821 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $106.74 | 7.176% | $114.3997 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $136.47 | 10.398% | $150.6602 | $150.66 | $150.65 | $150.70 |
| Purchase #7 | $222.59 | 7.734% | $239.8051 | $239.81 | $239.80 | $239.80 |
| 7 purchase totals = | $1,033.69 | $1,113.5876 | $1,113.58 | $1,113.60 | $1,113.70 | |