| 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 | $134.47 | 11.568% | $150.0255 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $166.74 | 12.679% | $187.881 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $167.89 | 9.788% | $184.3231 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $226.88 | 7.424% | $243.7236 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $213.74 | 3.228% | $220.6395 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $196.54 | 7.377% | $211.0388 | $211.04 | $211.05 | $211.00 |
| Purchase #7 | $112.56 | 12.505% | $126.6356 | $126.64 | $126.65 | $126.60 |
| 7 purchase totals = | $1,218.82 | $1,324.2671 | $1,324.27 | $1,324.30 | $1,324.10 | |