| 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 | $132.60 | 11.187% | $147.434 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $72.63 | 8.191% | $78.5791 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $171.48 | 3.738% | $177.8899 | $177.89 | $177.90 | $177.90 |
| Purchase #4 | $186.35 | 6.824% | $199.0665 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $45.42 | 12.870% | $51.2656 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $40.88 | 8.227% | $44.2432 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $118.33 | 6.291% | $125.7741 | $125.77 | $125.75 | $125.80 |
| 7 purchase totals = | $767.69 | $824.2524 | $824.25 | $824.25 | $824.30 | |