| 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 | $133.79 | 3.620% | $138.6332 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $236.89 | 13.383% | $268.593 | $268.59 | $268.60 | $268.60 |
| Purchase #3 | $194.54 | 5.175% | $204.6074 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $225.97 | 11.613% | $252.2119 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $5.32 | 4.699% | $5.57 | $5.57 | $5.55 | $5.60 |
| Purchase #6 | $128.29 | 3.218% | $132.4184 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $200.73 | 3.361% | $207.4765 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $1,125.53 | $1,209.5104 | $1,209.51 | $1,209.50 | $1,209.50 | |