| 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 | $113.75 | 7.600% | $122.395 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $239.76 | 3.598% | $248.3866 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $134.28 | 6.789% | $143.3963 | $143.40 | $143.40 | $143.40 |
| Purchase #4 | $241.76 | 4.385% | $252.3612 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $183.51 | 3.722% | $190.3402 | $190.34 | $190.35 | $190.30 |
| Purchase #6 | $9.57 | 4.149% | $9.9671 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $27.99 | 4.493% | $29.2476 | $29.25 | $29.25 | $29.20 |
| 7 purchase totals = | $950.62 | $996.0940 | $996.11 | $996.10 | $996.10 | |