| 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 | $133.78 | 5.200% | $140.7366 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $145.56 | 8.148% | $157.4202 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $185.63 | 6.681% | $198.0319 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $43.98 | 6.161% | $46.6896 | $46.69 | $46.70 | $46.70 |
| Purchase #5 | $178.57 | 4.718% | $186.9949 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $223.66 | 13.698% | $254.2969 | $254.30 | $254.30 | $254.30 |
| Purchase #7 | $117.46 | 13.160% | $132.9177 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $1,028.64 | $1,117.0878 | $1,117.09 | $1,117.10 | $1,117.00 | |