| 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 | $230.42 | 7.385% | $247.4365 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $215.45 | 10.804% | $238.7272 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $106.72 | 13.472% | $121.0973 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $122.56 | 13.505% | $139.1117 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $86.77 | 10.288% | $95.6969 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $132.97 | 7.511% | $142.9574 | $142.96 | $142.95 | $143.00 |
| Purchase #7 | $163.83 | 6.504% | $174.4855 | $174.49 | $174.50 | $174.50 |
| 7 purchase totals = | $1,058.72 | $1,159.5125 | $1,159.53 | $1,159.55 | $1,159.50 | |