| 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 | $163.36 | 10.229% | $180.0701 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $110.34 | 12.592% | $124.234 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $118.41 | 8.345% | $128.2913 | $128.29 | $128.30 | $128.30 |
| Purchase #4 | $123.39 | 10.224% | $136.0054 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $162.30 | 4.257% | $169.2091 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $163.35 | 11.798% | $182.622 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $226.65 | 9.814% | $248.8934 | $248.89 | $248.90 | $248.90 |
| 7 purchase totals = | $1,067.80 | $1,169.3253 | $1,169.32 | $1,169.30 | $1,169.30 | |