| 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 | $198.90 | 6.327% | $211.4844 | $211.48 | $211.50 | $211.50 |
| Purchase #2 | $246.40 | 3.116% | $254.0778 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $126.70 | 9.816% | $139.1369 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $132.45 | 6.669% | $141.2831 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $201.96 | 4.340% | $210.7251 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $51.73 | 3.770% | $53.6802 | $53.68 | $53.70 | $53.70 |
| Purchase #7 | $57.30 | 9.322% | $62.6415 | $62.64 | $62.65 | $62.60 |
| 7 purchase totals = | $1,015.44 | $1,073.0290 | $1,073.03 | $1,073.15 | $1,073.00 | |