| 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 | $166.59 | 11.756% | $186.1743 | $186.17 | $186.15 | $186.20 |
| Purchase #2 | $133.73 | 5.848% | $141.5505 | $141.55 | $141.55 | $141.60 |
| Purchase #3 | $243.75 | 9.156% | $266.0678 | $266.07 | $266.05 | $266.10 |
| Purchase #4 | $181.93 | 6.139% | $193.0987 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $235.89 | 5.591% | $249.0786 | $249.08 | $249.10 | $249.10 |
| Purchase #6 | $191.44 | 4.534% | $200.1199 | $200.12 | $200.10 | $200.10 |
| Purchase #7 | $90.30 | 4.709% | $94.5522 | $94.55 | $94.55 | $94.60 |
| 7 purchase totals = | $1,243.63 | $1,330.6420 | $1,330.64 | $1,330.60 | $1,330.80 | |