| 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 | $174.60 | 8.507% | $189.4532 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $145.77 | 10.299% | $160.7829 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $133.57 | 13.394% | $151.4604 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $159.96 | 11.641% | $178.5809 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $145.88 | 5.620% | $154.0785 | $154.08 | $154.10 | $154.10 |
| Purchase #6 | $186.26 | 6.770% | $198.8698 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $67.86 | 11.407% | $75.6008 | $75.60 | $75.60 | $75.60 |
| 7 purchase totals = | $1,013.90 | $1,108.8265 | $1,108.82 | $1,108.85 | $1,109.00 | |