| 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 | $202.84 | 7.277% | $217.6007 | $217.60 | $217.60 | $217.60 |
| Purchase #2 | $147.34 | 8.591% | $159.998 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $137.89 | 8.342% | $149.3928 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $116.81 | 3.665% | $121.0911 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $130.28 | 10.400% | $143.8291 | $143.83 | $143.85 | $143.80 |
| Purchase #6 | $164.97 | 13.823% | $187.7738 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $157.59 | 5.149% | $165.7043 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $1,057.72 | $1,145.3898 | $1,145.38 | $1,145.40 | $1,145.40 | |