| 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 | $109.31 | 12.832% | $123.3367 | $123.34 | $123.35 | $123.30 |
| Purchase #2 | $228.30 | 4.721% | $239.078 | $239.08 | $239.10 | $239.10 |
| Purchase #3 | $116.60 | 10.281% | $128.5876 | $128.59 | $128.60 | $128.60 |
| Purchase #4 | $166.97 | 13.418% | $189.374 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $177.77 | 9.416% | $194.5088 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $203.64 | 11.132% | $226.3092 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $125.36 | 9.775% | $137.6139 | $137.61 | $137.60 | $137.60 |
| 7 purchase totals = | $1,127.95 | $1,238.8082 | $1,238.81 | $1,238.80 | $1,238.80 | |