| 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 | $119.41 | 10.645% | $132.1212 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $107.46 | 7.732% | $115.7688 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $151.60 | 11.391% | $168.8688 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $216.64 | 13.124% | $245.0718 | $245.07 | $245.05 | $245.10 |
| Purchase #5 | $171.53 | 10.783% | $190.0261 | $190.03 | $190.05 | $190.00 |
| Purchase #6 | $108.30 | 7.401% | $116.3153 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $198.83 | 7.115% | $212.9768 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $1,073.77 | $1,181.1488 | $1,181.16 | $1,181.10 | $1,181.20 | |