| 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 | $128.48 | 4.182% | $133.853 | $133.85 | $133.85 | $133.90 |
| Purchase #2 | $196.90 | 10.410% | $217.3973 | $217.40 | $217.40 | $217.40 |
| Purchase #3 | $185.60 | 4.736% | $194.39 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $183.28 | 13.470% | $207.9678 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $75.62 | 8.239% | $81.8503 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $175.34 | 9.790% | $192.5058 | $192.51 | $192.50 | $192.50 |
| Purchase #7 | $12.39 | 3.122% | $12.7768 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $957.61 | $1,040.7410 | $1,040.75 | $1,040.75 | $1,040.90 | |