| 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 | $113.36 | 6.184% | $120.3702 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $139.43 | 9.590% | $152.8013 | $152.80 | $152.80 | $152.80 |
| Purchase #3 | $176.42 | 3.738% | $183.0146 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $47.31 | 8.544% | $51.3522 | $51.35 | $51.35 | $51.40 |
| Purchase #5 | $122.75 | 4.436% | $128.1952 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $235.27 | 8.706% | $255.7526 | $255.75 | $255.75 | $255.80 |
| Purchase #7 | $148.78 | 11.570% | $165.9938 | $165.99 | $166.00 | $166.00 |
| 7 purchase totals = | $983.32 | $1,057.4799 | $1,057.47 | $1,057.45 | $1,057.60 | |