| 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 | $150.25 | 6.545% | $160.0839 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $174.81 | 6.564% | $186.2845 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $57.61 | 10.309% | $63.549 | $63.55 | $63.55 | $63.50 |
| Purchase #4 | $197.35 | 9.627% | $216.3489 | $216.35 | $216.35 | $216.30 |
| Purchase #5 | $203.70 | 5.208% | $214.3087 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $65.83 | 5.373% | $69.367 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $177.55 | 11.555% | $198.0659 | $198.07 | $198.05 | $198.10 |
| 7 purchase totals = | $1,027.10 | $1,108.0079 | $1,108.01 | $1,108.00 | $1,108.00 | |