| 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 | $109.57 | 3.207% | $113.0839 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $142.34 | 3.477% | $147.2892 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $143.55 | 5.464% | $151.3936 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $156.63 | 5.684% | $165.5328 | $165.53 | $165.55 | $165.50 |
| Purchase #5 | $250.87 | 6.858% | $268.0747 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $228.82 | 7.386% | $245.7206 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $85.60 | 3.386% | $88.4984 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $1,117.38 | $1,179.5932 | $1,179.58 | $1,179.60 | $1,179.60 | |