| 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 | $147.89 | 4.287% | $154.23 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $50.56 | 4.650% | $52.911 | $52.91 | $52.90 | $52.90 |
| Purchase #3 | $240.26 | 11.485% | $267.8539 | $267.85 | $267.85 | $267.90 |
| Purchase #4 | $25.86 | 5.810% | $27.3625 | $27.36 | $27.35 | $27.40 |
| Purchase #5 | $143.31 | 8.407% | $155.3581 | $155.36 | $155.35 | $155.40 |
| Purchase #6 | $134.46 | 3.750% | $139.5023 | $139.50 | $139.50 | $139.50 |
| Purchase #7 | $182.66 | 13.580% | $207.4652 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $925.00 | $1,004.6830 | $1,004.68 | $1,004.65 | $1,004.80 | |