| 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 | $123.90 | 9.350% | $135.4847 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $181.93 | 10.145% | $200.3868 | $200.39 | $200.40 | $200.40 |
| Purchase #3 | $107.80 | 6.223% | $114.5084 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $103.52 | 13.744% | $117.7478 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $55.29 | 3.542% | $57.2484 | $57.25 | $57.25 | $57.20 |
| Purchase #6 | $197.82 | 9.279% | $216.1757 | $216.18 | $216.20 | $216.20 |
| Purchase #7 | $146.52 | 9.575% | $160.5493 | $160.55 | $160.55 | $160.50 |
| 7 purchase totals = | $916.78 | $1,002.1011 | $1,002.11 | $1,002.15 | $1,002.00 | |