| 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 | $127.28 | 3.496% | $131.7297 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $177.62 | 13.175% | $201.0214 | $201.02 | $201.00 | $201.00 |
| Purchase #3 | $67.28 | 4.658% | $70.4139 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $183.50 | 6.560% | $195.5376 | $195.54 | $195.55 | $195.50 |
| Purchase #5 | $219.92 | 4.216% | $229.1918 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $131.59 | 4.341% | $137.3023 | $137.30 | $137.30 | $137.30 |
| Purchase #7 | $204.61 | 4.806% | $214.4436 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $1,111.80 | $1,179.6403 | $1,179.63 | $1,179.65 | $1,179.50 | |