| 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 | $121.32 | 5.716% | $128.2547 | $128.25 | $128.25 | $128.30 |
| Purchase #2 | $217.74 | 8.679% | $236.6377 | $236.64 | $236.65 | $236.60 |
| Purchase #3 | $136.65 | 5.203% | $143.7599 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $153.55 | 4.426% | $160.3461 | $160.35 | $160.35 | $160.30 |
| Purchase #5 | $178.63 | 13.687% | $203.0791 | $203.08 | $203.10 | $203.10 |
| Purchase #6 | $181.56 | 9.480% | $198.7719 | $198.77 | $198.75 | $198.80 |
| Purchase #7 | $157.87 | 3.588% | $163.5344 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $1,147.32 | $1,234.3838 | $1,234.38 | $1,234.40 | $1,234.40 | |