| 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 | $118.37 | 9.130% | $129.1772 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $119.40 | 7.400% | $128.2356 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $156.38 | 5.551% | $165.0607 | $165.06 | $165.05 | $165.10 |
| Purchase #4 | $159.54 | 10.696% | $176.6044 | $176.60 | $176.60 | $176.60 |
| Purchase #5 | $95.92 | 6.682% | $102.3294 | $102.33 | $102.35 | $102.30 |
| Purchase #6 | $191.92 | 12.107% | $215.1558 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $241.29 | 9.805% | $264.9485 | $264.95 | $264.95 | $264.90 |
| 7 purchase totals = | $1,082.82 | $1,181.5116 | $1,181.52 | $1,181.55 | $1,181.50 | |