| 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 | $140.58 | 6.330% | $149.4787 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $123.83 | 13.846% | $140.9755 | $140.98 | $141.00 | $141.00 |
| Purchase #3 | $65.90 | 3.228% | $68.0273 | $68.03 | $68.05 | $68.00 |
| Purchase #4 | $78.97 | 13.709% | $89.796 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $147.79 | 8.549% | $160.4246 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $182.28 | 9.850% | $200.2346 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $250.79 | 7.140% | $268.6964 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $990.14 | $1,077.6331 | $1,077.64 | $1,077.70 | $1,077.60 | |