| 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 | $113.47 | 13.720% | $129.0381 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $13.43 | 3.289% | $13.8717 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $7.36 | 12.219% | $8.2593 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $186.83 | 6.179% | $198.3742 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $161.62 | 9.660% | $177.2325 | $177.23 | $177.25 | $177.20 |
| Purchase #6 | $192.29 | 10.141% | $211.7901 | $211.79 | $211.80 | $211.80 |
| Purchase #7 | $28.90 | 8.752% | $31.4293 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $703.90 | $769.9952 | $769.99 | $770.00 | $770.00 | |