| 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 | $111.66 | 10.548% | $123.4379 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $188.51 | 10.786% | $208.8427 | $208.84 | $208.85 | $208.80 |
| Purchase #3 | $223.54 | 3.565% | $231.5092 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $5.74 | 3.621% | $5.9478 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $188.30 | 12.154% | $211.186 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $174.42 | 9.745% | $191.4172 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $161.77 | 3.476% | $167.3931 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $1,053.94 | $1,139.7339 | $1,139.74 | $1,139.75 | $1,139.60 | |