| 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 | $215.91 | 7.358% | $231.7967 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $74.56 | 3.147% | $76.9064 | $76.91 | $76.90 | $76.90 |
| Purchase #3 | $117.70 | 13.740% | $133.872 | $133.87 | $133.85 | $133.90 |
| Purchase #4 | $169.84 | 6.613% | $181.0715 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $17.29 | 6.461% | $18.4071 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $229.71 | 8.356% | $248.9046 | $248.90 | $248.90 | $248.90 |
| Purchase #7 | $231.88 | 7.471% | $249.2038 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $1,056.89 | $1,140.1621 | $1,140.16 | $1,140.10 | $1,140.20 | |