| 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 | $136.80 | 4.652% | $143.1639 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $200.43 | 12.772% | $226.0289 | $226.03 | $226.05 | $226.00 |
| Purchase #3 | $115.66 | 12.782% | $130.4437 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $242.77 | 5.865% | $257.0085 | $257.01 | $257.00 | $257.00 |
| Purchase #5 | $15.91 | 7.736% | $17.1408 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $139.50 | 6.304% | $148.2941 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $136.81 | 11.515% | $152.5637 | $152.56 | $152.55 | $152.60 |
| 7 purchase totals = | $987.88 | $1,074.6436 | $1,074.63 | $1,074.65 | $1,074.60 | |