| 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 | $128.57 | 10.452% | $142.0081 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $115.94 | 5.368% | $122.1637 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $155.81 | 3.768% | $161.6809 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $205.56 | 12.232% | $230.7041 | $230.70 | $230.70 | $230.70 |
| Purchase #5 | $91.52 | 8.681% | $99.4649 | $99.46 | $99.45 | $99.50 |
| Purchase #6 | $246.79 | 9.590% | $270.4572 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $146.97 | 9.159% | $160.431 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $1,091.16 | $1,186.9099 | $1,186.90 | $1,186.90 | $1,187.00 | |