| 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 | $223.42 | 12.403% | $251.1308 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $149.47 | 9.602% | $163.8221 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $102.80 | 5.723% | $108.6832 | $108.68 | $108.70 | $108.70 |
| Purchase #4 | $102.91 | 12.215% | $115.4805 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $205.80 | 3.658% | $213.3282 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $99.37 | 7.272% | $106.5962 | $106.60 | $106.60 | $106.60 |
| Purchase #7 | $140.25 | 7.170% | $150.3059 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $1,024.02 | $1,109.3469 | $1,109.35 | $1,109.40 | $1,109.30 | |