| 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 | $158.92 | 11.628% | $177.3992 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $161.99 | 4.300% | $168.9556 | $168.96 | $168.95 | $169.00 |
| Purchase #3 | $156.62 | 13.488% | $177.7449 | $177.74 | $177.75 | $177.70 |
| Purchase #4 | $224.87 | 12.844% | $253.7523 | $253.75 | $253.75 | $253.80 |
| Purchase #5 | $26.72 | 11.624% | $29.8259 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $226.74 | 5.526% | $239.2697 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $72.45 | 4.328% | $75.5856 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $1,028.31 | $1,122.5332 | $1,122.54 | $1,122.55 | $1,122.60 | |