| 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 | $131.82 | 6.252% | $140.0614 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $137.27 | 6.149% | $145.7107 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $29.42 | 4.439% | $30.726 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $80.33 | 9.207% | $87.726 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $107.91 | 6.361% | $114.7742 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $79.55 | 10.227% | $87.6856 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $79.87 | 11.688% | $89.2052 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $646.17 | $695.8891 | $695.90 | $695.90 | $695.90 | |