| 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 | $211.32 | 9.174% | $230.7065 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $74.70 | 10.157% | $82.2873 | $82.29 | $82.30 | $82.30 |
| Purchase #3 | $174.53 | 9.138% | $190.4786 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $128.75 | 4.487% | $134.527 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $187.94 | 5.620% | $198.5022 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $28.99 | 11.501% | $32.3241 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $246.64 | 9.347% | $269.6934 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $1,052.87 | $1,138.5191 | $1,138.52 | $1,138.55 | $1,138.50 | |