| 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 | $134.37 | 3.121% | $138.5637 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $171.70 | 4.409% | $179.2703 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $193.28 | 6.192% | $205.2479 | $205.25 | $205.25 | $205.20 |
| Purchase #4 | $99.86 | 7.342% | $107.1917 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $130.89 | 7.380% | $140.5497 | $140.55 | $140.55 | $140.50 |
| Purchase #6 | $82.51 | 11.332% | $91.86 | $91.86 | $91.85 | $91.90 |
| Purchase #7 | $159.31 | 11.541% | $177.696 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $971.92 | $1,040.3793 | $1,040.38 | $1,040.35 | $1,040.40 | |