| 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 | $131.36 | 10.707% | $145.4247 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $138.60 | 11.845% | $155.0172 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $123.92 | 13.676% | $140.8673 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $239.95 | 11.106% | $266.5988 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $139.25 | 3.253% | $143.7798 | $143.78 | $143.80 | $143.80 |
| Purchase #6 | $16.62 | 8.390% | $18.0144 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $246.65 | 10.522% | $272.6025 | $272.60 | $272.60 | $272.60 |
| 7 purchase totals = | $1,036.35 | $1,142.3047 | $1,142.30 | $1,142.25 | $1,142.30 | |