| 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 | $218.71 | 13.872% | $249.0495 | $249.05 | $249.05 | $249.00 |
| Purchase #2 | $37.56 | 3.555% | $38.8953 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $141.56 | 8.166% | $153.1198 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $199.75 | 11.633% | $222.9869 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $223.83 | 4.206% | $233.2443 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $127.86 | 8.349% | $138.535 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $119.29 | 4.859% | $125.0863 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $1,068.56 | $1,160.9171 | $1,160.93 | $1,160.95 | $1,160.80 | |