| 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 | $140.92 | 9.643% | $154.5089 | $154.51 | $154.50 | $154.50 |
| Purchase #2 | $214.81 | 10.443% | $237.2426 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $79.90 | 11.695% | $89.2443 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $114.51 | 11.802% | $128.0245 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $180.33 | 4.710% | $188.8235 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $101.66 | 13.667% | $115.5539 | $115.55 | $115.55 | $115.60 |
| Purchase #7 | $212.96 | 8.383% | $230.8124 | $230.81 | $230.80 | $230.80 |
| 7 purchase totals = | $1,045.09 | $1,144.2101 | $1,144.19 | $1,144.15 | $1,144.10 | |