| 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 | $170.78 | 9.320% | $186.6967 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $146.35 | 3.375% | $151.2893 | $151.29 | $151.30 | $151.30 |
| Purchase #3 | $138.50 | 10.556% | $153.1201 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $141.69 | 10.559% | $156.651 | $156.65 | $156.65 | $156.70 |
| Purchase #5 | $223.95 | 3.419% | $231.6069 | $231.61 | $231.60 | $231.60 |
| Purchase #6 | $123.87 | 6.856% | $132.3625 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $120.36 | 5.535% | $127.0219 | $127.02 | $127.00 | $127.00 |
| 7 purchase totals = | $1,065.50 | $1,138.7484 | $1,138.75 | $1,138.70 | $1,138.80 | |