| 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 | $111.71 | 10.125% | $123.0206 | $123.02 | $123.00 | $123.00 |
| Purchase #2 | $62.73 | 7.416% | $67.3821 | $67.38 | $67.40 | $67.40 |
| Purchase #3 | $226.72 | 8.227% | $245.3723 | $245.37 | $245.35 | $245.40 |
| Purchase #4 | $187.90 | 10.672% | $207.9527 | $207.95 | $207.95 | $208.00 |
| Purchase #5 | $143.33 | 5.115% | $150.6613 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $127.87 | 4.676% | $133.8492 | $133.85 | $133.85 | $133.80 |
| Purchase #7 | $168.91 | 13.406% | $191.5541 | $191.55 | $191.55 | $191.60 |
| 7 purchase totals = | $1,029.17 | $1,119.7923 | $1,119.78 | $1,119.75 | $1,119.90 | |