| 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 | $125.82 | 3.549% | $130.2854 | $130.29 | $130.30 | $130.30 |
| Purchase #2 | $151.85 | 13.840% | $172.866 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $177.62 | 12.576% | $199.9575 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $103.79 | 12.796% | $117.071 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $128.89 | 7.311% | $138.3131 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $208.39 | 8.663% | $226.4428 | $226.44 | $226.45 | $226.40 |
| Purchase #7 | $118.82 | 9.836% | $130.5071 | $130.51 | $130.50 | $130.50 |
| 7 purchase totals = | $1,015.18 | $1,115.4429 | $1,115.45 | $1,115.40 | $1,115.50 | |