| 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 | $94.32 | 12.461% | $106.0732 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $143.34 | 3.566% | $148.4515 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $230.44 | 3.718% | $239.0078 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $133.90 | 7.134% | $143.4524 | $143.45 | $143.45 | $143.50 |
| Purchase #5 | $114.48 | 13.791% | $130.2679 | $130.27 | $130.25 | $130.30 |
| Purchase #6 | $128.70 | 12.113% | $144.2894 | $144.29 | $144.30 | $144.30 |
| Purchase #7 | $203.46 | 9.828% | $223.456 | $223.46 | $223.45 | $223.50 |
| 7 purchase totals = | $1,048.64 | $1,134.9982 | $1,135.00 | $1,134.95 | $1,135.20 | |