| 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 | $167.30 | 13.223% | $189.4221 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $93.32 | 13.283% | $105.7157 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $72.79 | 4.559% | $76.1085 | $76.11 | $76.10 | $76.10 |
| Purchase #4 | $115.48 | 13.380% | $130.9312 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $132.46 | 5.864% | $140.2275 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $197.91 | 4.629% | $207.0713 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $238.91 | 6.701% | $254.9194 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $1,018.17 | $1,104.3957 | $1,104.40 | $1,104.35 | $1,104.30 | |