| 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 | $243.70 | 3.442% | $252.0882 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $112.78 | 8.690% | $122.5806 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $167.38 | 8.200% | $181.1052 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $76.68 | 4.527% | $80.1513 | $80.15 | $80.15 | $80.20 |
| Purchase #5 | $162.70 | 5.307% | $171.3345 | $171.33 | $171.35 | $171.30 |
| Purchase #6 | $162.86 | 11.126% | $180.9798 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $229.61 | 11.169% | $255.2551 | $255.26 | $255.25 | $255.30 |
| 7 purchase totals = | $1,155.71 | $1,243.4947 | $1,243.50 | $1,243.55 | $1,243.60 | |