| 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 | $133.92 | 5.816% | $141.7088 | $141.71 | $141.70 | $141.70 |
| Purchase #2 | $197.47 | 8.267% | $213.7948 | $213.79 | $213.80 | $213.80 |
| Purchase #3 | $245.56 | 6.293% | $261.0131 | $261.01 | $261.00 | $261.00 |
| Purchase #4 | $37.72 | 9.432% | $41.2778 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $135.50 | 3.347% | $140.0352 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $213.26 | 13.624% | $242.3145 | $242.31 | $242.30 | $242.30 |
| Purchase #7 | $25.72 | 10.288% | $28.3661 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $989.15 | $1,068.5103 | $1,068.51 | $1,068.50 | $1,068.50 | |