| 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 | $120.84 | 6.741% | $128.9858 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $212.35 | 8.502% | $230.404 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $236.94 | 10.619% | $262.1007 | $262.10 | $262.10 | $262.10 |
| Purchase #4 | $60.38 | 8.472% | $65.4954 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $169.89 | 6.825% | $181.485 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $228.33 | 4.153% | $237.8125 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $5.91 | 5.629% | $6.2427 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $1,034.64 | $1,112.5261 | $1,112.53 | $1,112.55 | $1,112.50 | |