| 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 | $130.50 | 8.371% | $141.4242 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $7.81 | 3.709% | $8.0997 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $43.85 | 11.766% | $49.0094 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $224.38 | 13.227% | $254.0587 | $254.06 | $254.05 | $254.10 |
| Purchase #5 | $68.81 | 12.234% | $77.2282 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $93.68 | 5.333% | $98.676 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $125.49 | 12.200% | $140.7998 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $694.52 | $769.2960 | $769.30 | $769.30 | $769.30 | |