| 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 | $142.46 | 13.312% | $161.4243 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $172.68 | 7.140% | $185.0094 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $147.97 | 11.521% | $165.0176 | $165.02 | $165.00 | $165.00 |
| Purchase #4 | $36.37 | 3.369% | $37.5953 | $37.60 | $37.60 | $37.60 |
| Purchase #5 | $182.35 | 3.836% | $189.3449 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $21.34 | 9.585% | $23.3854 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $144.76 | 6.576% | $154.2794 | $154.28 | $154.30 | $154.30 |
| 7 purchase totals = | $847.93 | $916.0563 | $916.06 | $916.05 | $916.00 | |