| 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 | $158.99 | 4.712% | $166.4816 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $13.93 | 8.697% | $15.1415 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $103.82 | 10.755% | $114.9858 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $174.81 | 10.185% | $192.6144 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $125.31 | 7.549% | $134.7697 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $120.45 | 6.433% | $128.1985 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $222.84 | 4.852% | $233.6522 | $233.65 | $233.65 | $233.70 |
| 7 purchase totals = | $920.15 | $985.8437 | $985.84 | $985.85 | $985.90 | |