| 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 | $162.93 | 4.605% | $170.4329 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $101.52 | 5.198% | $106.797 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $249.85 | 6.487% | $266.0578 | $266.06 | $266.05 | $266.10 |
| Purchase #4 | $198.44 | 3.387% | $205.1612 | $205.16 | $205.15 | $205.20 |
| Purchase #5 | $64.47 | 13.239% | $73.0052 | $73.01 | $73.00 | $73.00 |
| Purchase #6 | $190.29 | 3.388% | $196.737 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $110.67 | 13.761% | $125.8993 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $1,078.17 | $1,144.0904 | $1,144.10 | $1,144.10 | $1,144.10 | |