| 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 | $122.80 | 9.505% | $134.4721 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $173.94 | 6.204% | $184.7312 | $184.73 | $184.75 | $184.70 |
| Purchase #3 | $237.94 | 11.836% | $266.1026 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $182.36 | 3.455% | $188.6605 | $188.66 | $188.65 | $188.70 |
| Purchase #5 | $169.41 | 7.365% | $181.887 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $11.32 | 13.385% | $12.8352 | $12.84 | $12.85 | $12.80 |
| Purchase #7 | $109.70 | 12.812% | $123.7548 | $123.75 | $123.75 | $123.80 |
| 7 purchase totals = | $1,007.47 | $1,092.4434 | $1,092.44 | $1,092.45 | $1,092.50 | |