| 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 | $187.40 | 4.411% | $195.6662 | $195.67 | $195.65 | $195.70 |
| Purchase #2 | $81.98 | 10.236% | $90.3715 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $125.89 | 9.452% | $137.7891 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $203.28 | 10.757% | $225.1468 | $225.15 | $225.15 | $225.10 |
| Purchase #5 | $162.46 | 5.327% | $171.1142 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $195.76 | 9.198% | $213.766 | $213.77 | $213.75 | $213.80 |
| Purchase #7 | $195.65 | 5.804% | $207.0055 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $1,152.42 | $1,240.8593 | $1,240.87 | $1,240.80 | $1,240.90 | |