| 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 | $143.79 | 12.325% | $161.5121 | $161.51 | $161.50 | $161.50 |
| Purchase #2 | $151.87 | 13.441% | $172.2828 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $244.26 | 6.192% | $259.3846 | $259.38 | $259.40 | $259.40 |
| Purchase #4 | $185.35 | 8.545% | $201.1882 | $201.19 | $201.20 | $201.20 |
| Purchase #5 | $61.26 | 11.140% | $68.0844 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $213.49 | 12.167% | $239.4653 | $239.47 | $239.45 | $239.50 |
| Purchase #7 | $83.67 | 6.582% | $89.1772 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $1,083.69 | $1,191.0946 | $1,191.09 | $1,191.15 | $1,191.20 | |