| 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 | $241.33 | 4.181% | $251.42 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $214.87 | 8.564% | $233.2715 | $233.27 | $233.25 | $233.30 |
| Purchase #3 | $183.48 | 11.859% | $205.2389 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $236.44 | 5.294% | $248.9571 | $248.96 | $248.95 | $249.00 |
| Purchase #5 | $120.65 | 8.827% | $131.2998 | $131.30 | $131.30 | $131.30 |
| Purchase #6 | $112.25 | 12.560% | $126.3486 | $126.35 | $126.35 | $126.30 |
| Purchase #7 | $128.96 | 10.571% | $142.5924 | $142.59 | $142.60 | $142.60 |
| 7 purchase totals = | $1,237.98 | $1,339.1283 | $1,339.13 | $1,339.10 | $1,339.10 | |