| 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 | $239.72 | 4.738% | $251.0779 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $29.74 | 7.187% | $31.8774 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $35.93 | 12.237% | $40.3268 | $40.33 | $40.35 | $40.30 |
| Purchase #4 | $148.30 | 4.873% | $155.5267 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $210.47 | 7.265% | $225.7606 | $225.76 | $225.75 | $225.80 |
| Purchase #6 | $183.85 | 7.696% | $197.9991 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $198.64 | 3.375% | $205.3441 | $205.34 | $205.35 | $205.30 |
| 7 purchase totals = | $1,046.65 | $1,107.9126 | $1,107.92 | $1,108.00 | $1,107.90 | |