| 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 | $172.46 | 10.782% | $191.0546 | $191.05 | $191.05 | $191.10 |
| Purchase #2 | $158.53 | 3.184% | $163.5776 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $218.97 | 11.276% | $243.6611 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $148.26 | 8.435% | $160.7657 | $160.77 | $160.75 | $160.80 |
| Purchase #5 | $216.33 | 12.325% | $242.9927 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $132.54 | 8.713% | $144.0882 | $144.09 | $144.10 | $144.10 |
| Purchase #7 | $220.74 | 13.564% | $250.6812 | $250.68 | $250.70 | $250.70 |
| 7 purchase totals = | $1,267.83 | $1,396.8211 | $1,396.82 | $1,396.85 | $1,397.00 | |