| 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 | $189.84 | 7.786% | $204.6209 | $204.62 | $204.60 | $204.60 |
| Purchase #2 | $191.89 | 12.178% | $215.2584 | $215.26 | $215.25 | $215.30 |
| Purchase #3 | $168.98 | 12.854% | $190.7007 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $114.70 | 9.637% | $125.7536 | $125.75 | $125.75 | $125.80 |
| Purchase #5 | $151.41 | 3.347% | $156.4777 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $149.70 | 11.446% | $166.8347 | $166.83 | $166.85 | $166.80 |
| Purchase #7 | $71.44 | 9.147% | $77.9746 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $1,037.96 | $1,137.6206 | $1,137.61 | $1,137.60 | $1,137.70 | |