| 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 | $178.90 | 7.361% | $192.0688 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $114.64 | 6.147% | $121.6869 | $121.69 | $121.70 | $121.70 |
| Purchase #3 | $109.25 | 11.270% | $121.5625 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $128.84 | 6.267% | $136.9144 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $230.26 | 11.124% | $255.8741 | $255.87 | $255.85 | $255.90 |
| Purchase #6 | $141.49 | 6.712% | $150.9868 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $72.29 | 7.539% | $77.7399 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $975.67 | $1,056.8334 | $1,056.83 | $1,056.80 | $1,056.90 | |