| 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 | $240.85 | 4.443% | $251.551 | $251.55 | $251.55 | $251.60 |
| Purchase #2 | $129.88 | 11.843% | $145.2617 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $132.70 | 7.143% | $142.1788 | $142.18 | $142.20 | $142.20 |
| Purchase #4 | $179.78 | 10.373% | $198.4286 | $198.43 | $198.45 | $198.40 |
| Purchase #5 | $222.99 | 13.277% | $252.5964 | $252.60 | $252.60 | $252.60 |
| Purchase #6 | $233.37 | 6.550% | $248.6557 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $159.43 | 12.470% | $179.3109 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $1,299.00 | $1,417.9831 | $1,417.99 | $1,418.00 | $1,418.10 | |