| 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 | $248.87 | 10.266% | $274.419 | $274.42 | $274.40 | $274.40 |
| Purchase #2 | $132.91 | 11.154% | $147.7348 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $201.91 | 13.240% | $228.6429 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $196.60 | 8.419% | $213.1518 | $213.15 | $213.15 | $213.20 |
| Purchase #5 | $109.41 | 4.196% | $114.0008 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $113.41 | 3.813% | $117.7343 | $117.73 | $117.75 | $117.70 |
| Purchase #7 | $18.28 | 8.562% | $19.8451 | $19.85 | $19.85 | $19.80 |
| 7 purchase totals = | $1,021.39 | $1,115.5287 | $1,115.52 | $1,115.55 | $1,115.40 | |