| 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 | $121.70 | 5.405% | $128.2779 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $198.47 | 4.483% | $207.3674 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $96.78 | 7.182% | $103.7307 | $103.73 | $103.75 | $103.70 |
| Purchase #4 | $151.97 | 3.674% | $157.5534 | $157.55 | $157.55 | $157.60 |
| Purchase #5 | $96.38 | 4.547% | $100.7624 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $206.72 | 5.790% | $218.6891 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $110.95 | 10.118% | $122.1759 | $122.18 | $122.20 | $122.20 |
| 7 purchase totals = | $982.97 | $1,038.5568 | $1,038.56 | $1,038.60 | $1,038.70 | |