| 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 | $178.69 | 5.837% | $189.1201 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $103.92 | 3.596% | $107.657 | $107.66 | $107.65 | $107.70 |
| Purchase #3 | $163.40 | 4.154% | $170.1876 | $170.19 | $170.20 | $170.20 |
| Purchase #4 | $135.59 | 12.667% | $152.7652 | $152.77 | $152.75 | $152.80 |
| Purchase #5 | $47.77 | 13.585% | $54.2596 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $86.64 | 5.527% | $91.4286 | $91.43 | $91.45 | $91.40 |
| Purchase #7 | $214.44 | 12.374% | $240.9748 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $930.45 | $1,006.3929 | $1,006.40 | $1,006.35 | $1,006.50 | |