| 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 | $114.94 | 7.695% | $123.7846 | $123.78 | $123.80 | $123.80 |
| Purchase #2 | $103.93 | 4.383% | $108.4853 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $114.54 | 9.722% | $125.6756 | $125.68 | $125.70 | $125.70 |
| Purchase #4 | $11.68 | 12.160% | $13.1003 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $42.35 | 10.382% | $46.7468 | $46.75 | $46.75 | $46.70 |
| Purchase #6 | $69.59 | 6.687% | $74.2435 | $74.24 | $74.25 | $74.20 |
| Purchase #7 | $135.35 | 5.767% | $143.1556 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $592.38 | $635.1917 | $635.20 | $635.25 | $635.20 | |