| 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 | $116.59 | 10.345% | $128.6512 | $128.65 | $128.65 | $128.70 |
| Purchase #2 | $234.65 | 6.107% | $248.9801 | $248.98 | $249.00 | $249.00 |
| Purchase #3 | $129.87 | 6.312% | $138.0674 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $162.27 | 4.559% | $169.6679 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $35.30 | 3.522% | $36.5433 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $146.73 | 10.349% | $161.9151 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $198.74 | 3.260% | $205.2189 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $1,024.15 | $1,089.0439 | $1,089.05 | $1,089.00 | $1,089.10 | |