| 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 | $128.43 | 10.740% | $142.2234 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $171.62 | 5.485% | $181.0334 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $107.94 | 6.455% | $114.9075 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $116.56 | 3.561% | $120.7107 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $149.47 | 5.369% | $157.495 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $230.79 | 7.265% | $247.5569 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $229.87 | 5.442% | $242.3795 | $242.38 | $242.40 | $242.40 |
| 7 purchase totals = | $1,134.68 | $1,206.3064 | $1,206.31 | $1,206.30 | $1,206.30 | |