| 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 | $133.84 | 4.676% | $140.0984 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $243.62 | 11.835% | $272.4524 | $272.45 | $272.45 | $272.50 |
| Purchase #3 | $240.94 | 3.859% | $250.2379 | $250.24 | $250.25 | $250.20 |
| Purchase #4 | $240.44 | 9.422% | $263.0943 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $94.66 | 10.569% | $104.6646 | $104.66 | $104.65 | $104.70 |
| Purchase #6 | $91.89 | 10.727% | $101.747 | $101.75 | $101.75 | $101.70 |
| Purchase #7 | $61.91 | 4.567% | $64.7374 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $1,107.30 | $1,197.0320 | $1,197.03 | $1,197.05 | $1,197.00 | |