| 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 | $125.31 | 3.590% | $129.8086 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $129.86 | 4.730% | $136.0024 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $231.43 | 9.423% | $253.2376 | $253.24 | $253.25 | $253.20 |
| Purchase #4 | $57.98 | 11.789% | $64.8153 | $64.82 | $64.80 | $64.80 |
| Purchase #5 | $148.76 | 10.538% | $164.4363 | $164.44 | $164.45 | $164.40 |
| Purchase #6 | $128.33 | 9.391% | $140.3815 | $140.38 | $140.40 | $140.40 |
| Purchase #7 | $95.93 | 7.118% | $102.7583 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $917.60 | $991.4400 | $991.45 | $991.45 | $991.40 | |