| 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 | $138.85 | 4.812% | $145.5315 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $15.39 | 4.198% | $16.0361 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $75.33 | 5.312% | $79.3315 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $190.48 | 12.337% | $213.9795 | $213.98 | $214.00 | $214.00 |
| Purchase #5 | $113.55 | 12.354% | $127.578 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $144.55 | 8.173% | $156.3641 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $5.26 | 9.102% | $5.7388 | $5.74 | $5.75 | $5.70 |
| 7 purchase totals = | $683.41 | $744.5595 | $744.56 | $744.65 | $744.50 | |