| 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 | $223.97 | 13.850% | $254.9898 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $131.86 | 6.483% | $140.4085 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $162.62 | 12.825% | $183.476 | $183.48 | $183.50 | $183.50 |
| Purchase #4 | $41.57 | 6.217% | $44.1544 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $75.48 | 12.790% | $85.1339 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $205.52 | 10.183% | $226.4481 | $226.45 | $226.45 | $226.40 |
| Purchase #7 | $162.87 | 12.424% | $183.105 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $1,003.89 | $1,117.7157 | $1,117.72 | $1,117.75 | $1,117.70 | |