| 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 | $205.76 | 3.430% | $212.8176 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $131.85 | 6.384% | $140.2673 | $140.27 | $140.25 | $140.30 |
| Purchase #3 | $211.89 | 6.528% | $225.7222 | $225.72 | $225.70 | $225.70 |
| Purchase #4 | $114.88 | 7.130% | $123.0709 | $123.07 | $123.05 | $123.10 |
| Purchase #5 | $182.96 | 11.128% | $203.3198 | $203.32 | $203.30 | $203.30 |
| Purchase #6 | $79.42 | 11.502% | $88.5549 | $88.55 | $88.55 | $88.60 |
| Purchase #7 | $231.60 | 6.770% | $247.2793 | $247.28 | $247.30 | $247.30 |
| 7 purchase totals = | $1,158.36 | $1,241.0320 | $1,241.03 | $1,240.95 | $1,241.10 | |