| 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 | $193.32 | 13.816% | $220.0291 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $222.43 | 8.415% | $241.1475 | $241.15 | $241.15 | $241.10 |
| Purchase #3 | $102.91 | 5.480% | $108.5495 | $108.55 | $108.55 | $108.50 |
| Purchase #4 | $89.38 | 3.354% | $92.3778 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $126.32 | 7.811% | $136.1869 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $123.48 | 13.432% | $140.0658 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $187.40 | 3.199% | $193.3949 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $1,045.24 | $1,131.7515 | $1,131.76 | $1,131.80 | $1,131.70 | |