| 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 | $120.87 | 13.174% | $136.7934 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $171.45 | 5.246% | $180.4443 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $185.33 | 7.712% | $199.6226 | $199.62 | $199.60 | $199.60 |
| Purchase #4 | $195.75 | 3.341% | $202.29 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $29.75 | 7.479% | $31.975 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $168.64 | 7.775% | $181.7518 | $181.75 | $181.75 | $181.80 |
| Purchase #7 | $51.32 | 12.284% | $57.6241 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $923.11 | $990.5012 | $990.49 | $990.50 | $990.50 | |