| 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 | $100.56 | 11.460% | $112.0842 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $136.32 | 8.650% | $148.1117 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $239.75 | 12.498% | $269.714 | $269.71 | $269.70 | $269.70 |
| Purchase #4 | $78.84 | 11.612% | $87.9949 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $239.95 | 3.381% | $248.0627 | $248.06 | $248.05 | $248.10 |
| Purchase #6 | $164.28 | 5.638% | $173.5421 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $143.59 | 5.232% | $151.1026 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $1,103.29 | $1,190.6122 | $1,190.59 | $1,190.60 | $1,190.60 | |