| 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 | $180.99 | 3.419% | $187.178 | $187.18 | $187.20 | $187.20 |
| Purchase #2 | $56.41 | 11.868% | $63.1047 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $132.87 | 13.586% | $150.9217 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $222.43 | 10.187% | $245.0889 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $183.44 | 8.832% | $199.6414 | $199.64 | $199.65 | $199.60 |
| Purchase #6 | $102.52 | 3.873% | $106.4906 | $106.49 | $106.50 | $106.50 |
| Purchase #7 | $158.63 | 7.379% | $170.3353 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $1,037.29 | $1,122.7606 | $1,122.76 | $1,122.80 | $1,122.70 | |