| 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 | $142.68 | 11.801% | $159.5177 | $159.52 | $159.50 | $159.50 |
| Purchase #2 | $202.79 | 13.856% | $230.8886 | $230.89 | $230.90 | $230.90 |
| Purchase #3 | $236.60 | 4.436% | $247.0956 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $141.84 | 4.493% | $148.2129 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $122.80 | 10.230% | $135.3624 | $135.36 | $135.35 | $135.40 |
| Purchase #6 | $139.59 | 9.598% | $152.9878 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $190.92 | 12.769% | $215.2986 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $1,177.22 | $1,289.3636 | $1,289.37 | $1,289.35 | $1,289.40 | |