| 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 | $106.51 | 7.854% | $114.8753 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $135.91 | 4.719% | $142.3236 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $185.84 | 6.552% | $198.0162 | $198.02 | $198.00 | $198.00 |
| Purchase #4 | $49.68 | 8.174% | $53.7408 | $53.74 | $53.75 | $53.70 |
| Purchase #5 | $169.32 | 9.505% | $185.4139 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $236.33 | 5.383% | $249.0516 | $249.05 | $249.05 | $249.10 |
| Purchase #7 | $245.49 | 5.493% | $258.9748 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $1,129.08 | $1,202.3962 | $1,202.39 | $1,202.35 | $1,202.40 | |