| 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 | $211.30 | 9.710% | $231.8172 | $231.82 | $231.80 | $231.80 |
| Purchase #2 | $140.27 | 11.406% | $156.2692 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $196.38 | 9.469% | $214.9752 | $214.98 | $215.00 | $215.00 |
| Purchase #4 | $216.45 | 10.640% | $239.4803 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $68.85 | 3.436% | $71.2157 | $71.22 | $71.20 | $71.20 |
| Purchase #6 | $83.99 | 10.178% | $92.5385 | $92.54 | $92.55 | $92.50 |
| Purchase #7 | $127.47 | 3.821% | $132.3406 | $132.34 | $132.35 | $132.30 |
| 7 purchase totals = | $1,044.71 | $1,138.6367 | $1,138.65 | $1,138.65 | $1,138.60 | |