| 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 | $148.72 | 13.485% | $168.7749 | $168.77 | $168.75 | $168.80 |
| Purchase #2 | $136.84 | 8.284% | $148.1758 | $148.18 | $148.20 | $148.20 |
| Purchase #3 | $167.53 | 10.692% | $185.4423 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $78.80 | 11.117% | $87.5602 | $87.56 | $87.55 | $87.60 |
| Purchase #5 | $196.95 | 12.294% | $221.163 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $153.26 | 7.574% | $164.8679 | $164.87 | $164.85 | $164.90 |
| Purchase #7 | $239.27 | 10.674% | $264.8097 | $264.81 | $264.80 | $264.80 |
| 7 purchase totals = | $1,121.37 | $1,240.7938 | $1,240.79 | $1,240.75 | $1,240.90 | |