| 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 | $144.34 | 10.200% | $159.0627 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $145.50 | 13.305% | $164.8588 | $164.86 | $164.85 | $164.90 |
| Purchase #3 | $138.91 | 13.407% | $157.5337 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $214.60 | 3.313% | $221.7097 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $210.31 | 5.431% | $221.7319 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $180.90 | 13.805% | $205.8732 | $205.87 | $205.85 | $205.90 |
| Purchase #7 | $250.58 | 10.750% | $277.5174 | $277.52 | $277.50 | $277.50 |
| 7 purchase totals = | $1,285.14 | $1,408.2874 | $1,408.28 | $1,408.25 | $1,408.30 | |