| 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 | $147.38 | 3.493% | $152.528 | $152.53 | $152.55 | $152.50 |
| Purchase #2 | $128.70 | 6.704% | $137.328 | $137.33 | $137.35 | $137.30 |
| Purchase #3 | $134.63 | 4.539% | $140.7409 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $195.50 | 12.602% | $220.1369 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $66.53 | 7.668% | $71.6315 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $79.47 | 4.381% | $82.9516 | $82.95 | $82.95 | $83.00 |
| Purchase #7 | $115.30 | 8.603% | $125.2193 | $125.22 | $125.20 | $125.20 |
| 7 purchase totals = | $867.51 | $930.5362 | $930.54 | $930.60 | $930.40 | |