| 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 | $131.94 | 4.332% | $137.6556 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $120.29 | 12.134% | $134.886 | $134.89 | $134.90 | $134.90 |
| Purchase #3 | $125.31 | 6.862% | $133.9088 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $21.77 | 10.280% | $24.008 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $99.78 | 10.209% | $109.9665 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $196.95 | 11.212% | $219.032 | $219.03 | $219.05 | $219.00 |
| Purchase #7 | $120.33 | 9.764% | $132.079 | $132.08 | $132.10 | $132.10 |
| 7 purchase totals = | $816.37 | $891.5359 | $891.55 | $891.55 | $891.60 | |