| 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 | $214.45 | 12.120% | $240.4413 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $5.87 | 7.823% | $6.3292 | $6.33 | $6.35 | $6.30 |
| Purchase #3 | $207.57 | 7.674% | $223.4989 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $206.60 | 5.575% | $218.118 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $190.35 | 12.273% | $213.7117 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $109.66 | 9.435% | $120.0064 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $89.54 | 10.724% | $99.1423 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $1,024.04 | $1,121.2478 | $1,121.25 | $1,121.25 | $1,121.10 | |