| 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 | $215.27 | 5.119% | $226.2897 | $226.29 | $226.30 | $226.30 |
| Purchase #2 | $117.76 | 3.157% | $121.4777 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $185.90 | 8.191% | $201.1271 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $228.65 | 4.625% | $239.2251 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $154.97 | 4.107% | $161.3346 | $161.33 | $161.35 | $161.30 |
| Purchase #6 | $243.59 | 10.524% | $269.2254 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $52.36 | 3.527% | $54.2067 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $1,198.50 | $1,272.8863 | $1,272.90 | $1,273.00 | $1,272.80 | |