| 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 | $159.67 | 4.744% | $167.2447 | $167.24 | $167.25 | $167.20 |
| Purchase #2 | $142.67 | 4.445% | $149.0117 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $189.77 | 13.319% | $215.0455 | $215.05 | $215.05 | $215.00 |
| Purchase #4 | $215.64 | 6.108% | $228.8113 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $26.28 | 8.147% | $28.421 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $227.26 | 11.317% | $252.979 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $93.71 | 12.587% | $105.5053 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $1,055.00 | $1,147.0185 | $1,147.02 | $1,147.00 | $1,146.90 | |