| 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 | $204.30 | 5.437% | $215.4078 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $150.27 | 9.750% | $164.9213 | $164.92 | $164.90 | $164.90 |
| Purchase #3 | $84.67 | 13.360% | $95.9819 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $21.91 | 4.754% | $22.9516 | $22.95 | $22.95 | $23.00 |
| Purchase #5 | $233.51 | 11.154% | $259.5557 | $259.56 | $259.55 | $259.60 |
| Purchase #6 | $130.46 | 7.551% | $140.311 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $119.55 | 12.687% | $134.7173 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $944.67 | $1,033.8466 | $1,033.85 | $1,033.80 | $1,033.90 | |