| 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 | $111.54 | 8.475% | $120.993 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $223.73 | 4.148% | $233.0103 | $233.01 | $233.00 | $233.00 |
| Purchase #3 | $199.87 | 7.864% | $215.5878 | $215.59 | $215.60 | $215.60 |
| Purchase #4 | $157.94 | 12.692% | $177.9857 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $95.25 | 6.296% | $101.2469 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $115.78 | 4.727% | $121.2529 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $125.90 | 5.111% | $132.3347 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $1,030.01 | $1,102.4113 | $1,102.41 | $1,102.45 | $1,102.40 | |