| 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 | $137.85 | 5.280% | $145.1285 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $163.76 | 6.595% | $174.56 | $174.56 | $174.55 | $174.60 |
| Purchase #3 | $250.89 | 7.735% | $270.2963 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $63.43 | 4.492% | $66.2793 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $77.95 | 11.384% | $86.8238 | $86.82 | $86.80 | $86.80 |
| Purchase #6 | $21.86 | 10.148% | $24.0784 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $130.55 | 7.199% | $139.9483 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $846.29 | $907.1146 | $907.12 | $907.15 | $907.10 | |