| 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 | $140.88 | 5.366% | $148.4396 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $113.82 | 3.707% | $118.0393 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $80.56 | 6.151% | $85.5152 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $240.86 | 4.342% | $251.3181 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $136.34 | 12.688% | $153.6388 | $153.64 | $153.65 | $153.60 |
| Purchase #6 | $157.33 | 13.874% | $179.158 | $179.16 | $179.15 | $179.20 |
| Purchase #7 | $229.67 | 7.539% | $246.9848 | $246.98 | $247.00 | $247.00 |
| 7 purchase totals = | $1,099.46 | $1,183.0938 | $1,183.10 | $1,183.10 | $1,183.00 | |