| 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 | $143.90 | 6.727% | $153.5802 | $153.58 | $153.60 | $153.60 |
| Purchase #2 | $68.81 | 13.562% | $78.142 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $233.35 | 13.683% | $265.2793 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $103.80 | 10.628% | $114.8319 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $124.36 | 8.519% | $134.9542 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $121.52 | 12.238% | $136.3916 | $136.39 | $136.40 | $136.40 |
| Purchase #7 | $111.50 | 3.705% | $115.6311 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $907.24 | $998.8103 | $998.80 | $998.90 | $998.80 | |