| 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 | $133.95 | 11.289% | $149.0716 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $162.27 | 3.343% | $167.6947 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $223.33 | 12.307% | $250.8152 | $250.82 | $250.80 | $250.80 |
| Purchase #4 | $197.97 | 6.392% | $210.6242 | $210.62 | $210.60 | $210.60 |
| Purchase #5 | $163.88 | 12.572% | $184.483 | $184.48 | $184.50 | $184.50 |
| Purchase #6 | $162.30 | 4.332% | $169.3308 | $169.33 | $169.35 | $169.30 |
| Purchase #7 | $205.60 | 8.694% | $223.4749 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $1,249.30 | $1,355.4944 | $1,355.48 | $1,355.45 | $1,355.50 | |