| 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 | $163.69 | 6.205% | $173.847 | $173.85 | $173.85 | $173.80 |
| Purchase #2 | $132.84 | 8.583% | $144.2417 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $149.35 | 3.805% | $155.0328 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $179.58 | 12.859% | $202.6722 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $181.63 | 11.823% | $203.1041 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $9.72 | 12.593% | $10.944 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $229.97 | 12.491% | $258.6956 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $1,046.78 | $1,148.5374 | $1,148.53 | $1,148.55 | $1,148.40 | |