| 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 | $143.67 | 9.389% | $157.1592 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $169.39 | 12.149% | $189.9692 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $114.64 | 6.840% | $122.4814 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $230.37 | 7.432% | $247.4911 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $168.36 | 6.731% | $179.6923 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $116.44 | 7.588% | $125.2755 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $145.65 | 4.702% | $152.4985 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $1,088.52 | $1,174.5672 | $1,174.57 | $1,174.60 | $1,174.70 | |