| 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 | $105.39 | 6.530% | $112.272 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $243.79 | 5.124% | $256.2818 | $256.28 | $256.30 | $256.30 |
| Purchase #3 | $83.75 | 10.785% | $92.7824 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $245.66 | 5.651% | $259.5422 | $259.54 | $259.55 | $259.50 |
| Purchase #5 | $147.94 | 3.731% | $153.4596 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $211.61 | 7.449% | $227.3728 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $115.88 | 11.106% | $128.7496 | $128.75 | $128.75 | $128.70 |
| 7 purchase totals = | $1,154.02 | $1,230.4604 | $1,230.45 | $1,230.45 | $1,230.50 | |