| 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 | $153.92 | 10.335% | $169.8276 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $229.53 | 4.522% | $239.9093 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $126.81 | 12.161% | $142.2314 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $63.72 | 12.318% | $71.569 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $75.71 | 13.623% | $86.024 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $234.50 | 9.502% | $256.7822 | $256.78 | $256.80 | $256.80 |
| Purchase #7 | $240.60 | 3.818% | $249.7861 | $249.79 | $249.80 | $249.80 |
| 7 purchase totals = | $1,124.79 | $1,216.1296 | $1,216.13 | $1,216.15 | $1,216.10 | |