| 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 | $209.79 | 5.555% | $221.4438 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $249.32 | 5.440% | $262.883 | $262.88 | $262.90 | $262.90 |
| Purchase #3 | $107.27 | 13.255% | $121.4886 | $121.49 | $121.50 | $121.50 |
| Purchase #4 | $131.89 | 6.332% | $140.2413 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $145.72 | 4.235% | $151.8912 | $151.89 | $151.90 | $151.90 |
| Purchase #6 | $216.68 | 11.357% | $241.2883 | $241.29 | $241.30 | $241.30 |
| Purchase #7 | $160.91 | 12.681% | $181.315 | $181.32 | $181.30 | $181.30 |
| 7 purchase totals = | $1,221.58 | $1,320.5512 | $1,320.55 | $1,320.60 | $1,320.50 | |