| 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 | $150.74 | 4.435% | $157.4253 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $224.87 | 5.841% | $238.0047 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $113.73 | 3.774% | $118.0222 | $118.02 | $118.00 | $118.00 |
| Purchase #4 | $203.71 | 6.388% | $216.723 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $41.62 | 13.690% | $47.3178 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $195.32 | 11.692% | $218.1568 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $173.64 | 10.498% | $191.8687 | $191.87 | $191.85 | $191.90 |
| 7 purchase totals = | $1,103.63 | $1,187.5185 | $1,187.52 | $1,187.45 | $1,187.50 | |