| 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 | $134.98 | 3.598% | $139.8366 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $165.25 | 8.355% | $179.0566 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $203.70 | 9.616% | $223.2878 | $223.29 | $223.30 | $223.30 |
| Purchase #4 | $209.53 | 3.535% | $216.9369 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $70.41 | 9.109% | $76.8236 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $85.93 | 10.255% | $94.7421 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $169.85 | 9.737% | $186.3883 | $186.39 | $186.40 | $186.40 |
| 7 purchase totals = | $1,039.65 | $1,117.0719 | $1,117.08 | $1,117.10 | $1,117.00 | |