| 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 | $115.49 | 11.164% | $128.3833 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $179.72 | 5.760% | $190.0719 | $190.07 | $190.05 | $190.10 |
| Purchase #3 | $249.45 | 8.327% | $270.2217 | $270.22 | $270.20 | $270.20 |
| Purchase #4 | $116.52 | 13.627% | $132.3982 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $223.75 | 10.580% | $247.4228 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $18.54 | 11.154% | $20.608 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $181.52 | 9.144% | $198.1182 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $1,084.99 | $1,187.2241 | $1,187.22 | $1,187.15 | $1,187.20 | |