| 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 | $242.72 | 10.873% | $269.1109 | $269.11 | $269.10 | $269.10 |
| Purchase #2 | $54.47 | 5.379% | $57.3999 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $247.94 | 8.625% | $269.3248 | $269.32 | $269.30 | $269.30 |
| Purchase #4 | $193.93 | 7.818% | $209.0914 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $116.38 | 6.551% | $124.0041 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $163.30 | 13.732% | $185.7244 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $121.61 | 12.182% | $136.4245 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $1,140.35 | $1,251.0800 | $1,251.06 | $1,251.00 | $1,251.00 | |