| 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 | $198.70 | 4.864% | $208.3648 | $208.36 | $208.35 | $208.40 |
| Purchase #2 | $234.65 | 10.574% | $259.4619 | $259.46 | $259.45 | $259.50 |
| Purchase #3 | $186.43 | 3.602% | $193.1452 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $10.62 | 3.300% | $10.9705 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $138.59 | 6.461% | $147.5443 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $240.81 | 13.106% | $272.3706 | $272.37 | $272.35 | $272.40 |
| Purchase #7 | $230.43 | 6.287% | $244.9171 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $1,240.23 | $1,336.7744 | $1,336.77 | $1,336.70 | $1,336.80 | |