| 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 | $153.77 | 9.781% | $168.8102 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $188.97 | 13.445% | $214.377 | $214.38 | $214.40 | $214.40 |
| Purchase #3 | $70.57 | 10.136% | $77.723 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $140.34 | 7.728% | $151.1855 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $129.25 | 12.601% | $145.5368 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $108.71 | 5.558% | $114.7521 | $114.75 | $114.75 | $114.80 |
| Purchase #7 | $188.62 | 5.366% | $198.7413 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $980.23 | $1,071.1259 | $1,071.13 | $1,071.15 | $1,071.10 | |