| 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 | $131.60 | 13.759% | $149.7068 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $7.61 | 5.698% | $8.0436 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $217.91 | 11.255% | $242.4358 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $123.56 | 5.194% | $129.9777 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $7.46 | 10.277% | $8.2267 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $88.30 | 5.584% | $93.2307 | $93.23 | $93.25 | $93.20 |
| Purchase #7 | $235.41 | 11.591% | $262.6964 | $262.70 | $262.70 | $262.70 |
| 7 purchase totals = | $811.85 | $894.3177 | $894.33 | $894.40 | $894.20 | |