| 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 | $135.94 | 12.158% | $152.4676 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $209.44 | 4.333% | $218.515 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $72.72 | 5.458% | $76.6891 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $140.55 | 5.363% | $148.0877 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $190.55 | 10.324% | $210.2224 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $165.43 | 11.590% | $184.6033 | $184.60 | $184.60 | $184.60 |
| Purchase #7 | $174.27 | 5.307% | $183.5185 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $1,088.90 | $1,174.1036 | $1,174.11 | $1,174.05 | $1,174.10 | |