| 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 | $159.94 | 13.169% | $181.0025 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $118.77 | 3.400% | $122.8082 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $224.42 | 5.299% | $236.312 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $158.62 | 13.475% | $179.994 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $89.87 | 12.240% | $100.8701 | $100.87 | $100.85 | $100.90 |
| Purchase #6 | $93.32 | 3.295% | $96.3949 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $234.70 | 9.301% | $256.5294 | $256.53 | $256.55 | $256.50 |
| 7 purchase totals = | $1,079.64 | $1,173.9111 | $1,173.90 | $1,173.90 | $1,173.90 | |