| 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 | $133.28 | 4.285% | $138.991 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $89.33 | 6.223% | $94.889 | $94.89 | $94.90 | $94.90 |
| Purchase #3 | $66.87 | 3.760% | $69.3843 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $249.55 | 12.512% | $280.7737 | $280.77 | $280.75 | $280.80 |
| Purchase #5 | $142.72 | 3.137% | $147.1971 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $86.63 | 8.471% | $93.9684 | $93.97 | $93.95 | $94.00 |
| Purchase #7 | $147.79 | 3.668% | $153.2109 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $916.17 | $978.4144 | $978.41 | $978.40 | $978.50 | |