| 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 | $154.96 | 13.112% | $175.2784 | $175.28 | $175.30 | $175.30 |
| Purchase #2 | $132.84 | 4.505% | $138.8244 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $245.66 | 7.590% | $264.3056 | $264.31 | $264.30 | $264.30 |
| Purchase #4 | $88.70 | 13.527% | $100.6984 | $100.70 | $100.70 | $100.70 |
| Purchase #5 | $135.79 | 3.568% | $140.635 | $140.64 | $140.65 | $140.60 |
| Purchase #6 | $179.64 | 5.813% | $190.0825 | $190.08 | $190.10 | $190.10 |
| Purchase #7 | $134.74 | 8.103% | $145.658 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $1,072.33 | $1,155.4823 | $1,155.49 | $1,155.50 | $1,155.50 | |