| 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 | $116.52 | 6.857% | $124.5098 | $124.51 | $124.50 | $124.50 |
| Purchase #2 | $250.83 | 8.489% | $272.123 | $272.12 | $272.10 | $272.10 |
| Purchase #3 | $7.77 | 4.500% | $8.1197 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $167.40 | 8.175% | $181.085 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $140.89 | 11.681% | $157.3474 | $157.35 | $157.35 | $157.30 |
| Purchase #6 | $204.26 | 7.132% | $218.8278 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $147.83 | 11.372% | $164.6412 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $1,035.50 | $1,126.6539 | $1,126.66 | $1,126.65 | $1,126.50 | |