| 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 | $83.60 | 8.592% | $90.7829 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $115.81 | 8.775% | $125.9723 | $125.97 | $125.95 | $126.00 |
| Purchase #3 | $110.89 | 13.399% | $125.7482 | $125.75 | $125.75 | $125.70 |
| Purchase #4 | $137.84 | 3.323% | $142.4204 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $135.64 | 5.419% | $142.9903 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $182.56 | 5.279% | $192.1973 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $198.74 | 13.425% | $225.4208 | $225.42 | $225.40 | $225.40 |
| 7 purchase totals = | $965.08 | $1,045.5322 | $1,045.53 | $1,045.50 | $1,045.50 | |