| 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 | $121.39 | 4.320% | $126.634 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $41.75 | 5.563% | $44.0726 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $53.44 | 6.693% | $57.0167 | $57.02 | $57.00 | $57.00 |
| Purchase #4 | $21.31 | 5.440% | $22.4693 | $22.47 | $22.45 | $22.50 |
| Purchase #5 | $155.77 | 5.823% | $164.8405 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $133.92 | 4.598% | $140.0776 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $13.87 | 7.234% | $14.8734 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $541.45 | $569.9841 | $569.98 | $569.95 | $570.00 | |