| 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 | $118.97 | 7.824% | $128.2782 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $240.31 | 3.142% | $247.8605 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $245.84 | 3.612% | $254.7197 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $47.32 | 13.797% | $53.8487 | $53.85 | $53.85 | $53.80 |
| Purchase #5 | $17.96 | 8.365% | $19.4624 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $212.37 | 13.159% | $240.3158 | $240.32 | $240.30 | $240.30 |
| Purchase #7 | $218.25 | 3.282% | $225.413 | $225.41 | $225.40 | $225.40 |
| 7 purchase totals = | $1,101.02 | $1,169.8983 | $1,169.90 | $1,169.85 | $1,169.90 | |