| 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 | $190.89 | 12.410% | $214.5794 | $214.58 | $214.60 | $214.60 |
| Purchase #2 | $111.75 | 5.617% | $118.027 | $118.03 | $118.05 | $118.00 |
| Purchase #3 | $113.63 | 10.143% | $125.1555 | $125.16 | $125.15 | $125.20 |
| Purchase #4 | $218.31 | 9.555% | $239.1695 | $239.17 | $239.15 | $239.20 |
| Purchase #5 | $15.92 | 7.532% | $17.1191 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $221.46 | 5.393% | $233.4033 | $233.40 | $233.40 | $233.40 |
| Purchase #7 | $181.54 | 6.302% | $192.9807 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $1,053.50 | $1,140.4345 | $1,140.44 | $1,140.45 | $1,140.50 | |