| 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 | $193.60 | 8.438% | $209.936 | $209.94 | $209.95 | $209.90 |
| Purchase #2 | $182.82 | 13.444% | $207.3983 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $178.32 | 9.707% | $195.6295 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $181.65 | 4.582% | $189.9732 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $128.57 | 4.124% | $133.8722 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $197.85 | 3.745% | $205.2595 | $205.26 | $205.25 | $205.30 |
| Purchase #7 | $185.45 | 4.522% | $193.836 | $193.84 | $193.85 | $193.80 |
| 7 purchase totals = | $1,248.26 | $1,335.9047 | $1,335.91 | $1,335.90 | $1,335.90 | |