| 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 | $131.93 | 10.590% | $145.9014 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $196.56 | 11.484% | $219.133 | $219.13 | $219.15 | $219.10 |
| Purchase #3 | $82.99 | 4.639% | $86.8399 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $245.72 | 4.138% | $255.8879 | $255.89 | $255.90 | $255.90 |
| Purchase #5 | $216.77 | 3.436% | $224.2182 | $224.22 | $224.20 | $224.20 |
| Purchase #6 | $74.83 | 5.668% | $79.0714 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $80.84 | 13.708% | $91.9215 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $1,029.64 | $1,102.9733 | $1,102.97 | $1,102.95 | $1,102.90 | |