| 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 | $168.95 | 4.367% | $176.328 | $176.33 | $176.35 | $176.30 |
| Purchase #2 | $114.76 | 12.748% | $129.3896 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $99.61 | 12.152% | $111.7146 | $111.71 | $111.70 | $111.70 |
| Purchase #4 | $231.72 | 4.870% | $243.0048 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $139.59 | 4.392% | $145.7208 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $128.91 | 7.195% | $138.1851 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $213.87 | 5.593% | $225.8317 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $1,097.41 | $1,170.1746 | $1,170.17 | $1,170.20 | $1,170.10 | |