| 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 | $154.32 | 8.135% | $166.8739 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $242.68 | 6.228% | $257.7941 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $130.72 | 7.266% | $140.2181 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $131.50 | 5.703% | $138.9994 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $69.49 | 4.449% | $72.5816 | $72.58 | $72.60 | $72.60 |
| Purchase #6 | $107.59 | 6.207% | $114.2681 | $114.27 | $114.25 | $114.30 |
| Purchase #7 | $205.26 | 6.673% | $218.957 | $218.96 | $218.95 | $219.00 |
| 7 purchase totals = | $1,041.56 | $1,109.6922 | $1,109.69 | $1,109.65 | $1,109.80 | |