| 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 | $177.38 | 6.600% | $189.0871 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $181.80 | 5.762% | $192.2753 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $239.90 | 4.258% | $250.1149 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $64.47 | 7.266% | $69.1544 | $69.15 | $69.15 | $69.20 |
| Purchase #5 | $181.44 | 13.476% | $205.8909 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $203.52 | 7.620% | $219.0282 | $219.03 | $219.05 | $219.00 |
| Purchase #7 | $87.85 | 6.358% | $93.4355 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $1,136.36 | $1,218.9863 | $1,218.99 | $1,219.05 | $1,219.00 | |