| 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 | $125.89 | 11.115% | $139.8827 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $215.26 | 4.559% | $225.0737 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $219.37 | 5.180% | $230.7334 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $132.91 | 5.485% | $140.2001 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $30.43 | 7.612% | $32.7463 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $206.96 | 13.809% | $235.5391 | $235.54 | $235.55 | $235.50 |
| Purchase #7 | $11.70 | 12.282% | $13.137 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $942.52 | $1,017.3123 | $1,017.31 | $1,017.35 | $1,017.20 | |