| 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 | $135.82 | 8.179% | $146.9287 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $75.80 | 3.239% | $78.2552 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $194.56 | 3.360% | $201.0972 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $193.61 | 4.720% | $202.7484 | $202.75 | $202.75 | $202.70 |
| Purchase #5 | $237.32 | 6.510% | $252.7695 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $162.91 | 6.496% | $173.4926 | $173.49 | $173.50 | $173.50 |
| Purchase #7 | $110.42 | 13.297% | $125.1025 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $1,110.44 | $1,180.3941 | $1,180.40 | $1,180.40 | $1,180.40 | |