| 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 | $129.38 | 13.628% | $147.0119 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $180.74 | 13.598% | $205.317 | $205.32 | $205.30 | $205.30 |
| Purchase #3 | $207.70 | 7.161% | $222.5734 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $250.49 | 9.449% | $274.1588 | $274.16 | $274.15 | $274.20 |
| Purchase #5 | $70.42 | 11.341% | $78.4063 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $34.81 | 8.309% | $37.7024 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $107.34 | 9.169% | $117.182 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $980.88 | $1,082.3518 | $1,082.35 | $1,082.30 | $1,082.40 | |