| 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 | $227.93 | 5.601% | $240.6964 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $212.42 | 13.729% | $241.5831 | $241.58 | $241.60 | $241.60 |
| Purchase #3 | $133.72 | 3.132% | $137.9081 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $236.97 | 3.110% | $244.3398 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $72.61 | 4.392% | $75.799 | $75.80 | $75.80 | $75.80 |
| Purchase #6 | $136.67 | 8.363% | $148.0997 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $78.99 | 6.342% | $83.9995 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $1,099.31 | $1,172.4256 | $1,172.43 | $1,172.45 | $1,172.40 | |