| 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 | $138.54 | 9.810% | $152.1308 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $220.44 | 12.261% | $247.4681 | $247.47 | $247.45 | $247.50 |
| Purchase #3 | $217.30 | 4.705% | $227.524 | $227.52 | $227.50 | $227.50 |
| Purchase #4 | $138.61 | 4.290% | $144.5564 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $169.99 | 7.359% | $182.4996 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $63.83 | 9.761% | $70.0604 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $120.92 | 11.373% | $134.6722 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $1,069.63 | $1,158.9115 | $1,158.91 | $1,158.85 | $1,159.00 | |