| 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 | $120.39 | 3.102% | $124.1245 | $124.12 | $124.10 | $124.10 |
| Purchase #2 | $103.30 | 13.175% | $116.9098 | $116.91 | $116.90 | $116.90 |
| Purchase #3 | $188.79 | 7.445% | $202.8454 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $119.31 | 13.439% | $135.3441 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $192.74 | 6.389% | $205.0542 | $205.05 | $205.05 | $205.10 |
| Purchase #6 | $83.44 | 3.125% | $86.0475 | $86.05 | $86.05 | $86.00 |
| Purchase #7 | $216.97 | 10.857% | $240.5264 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $1,024.94 | $1,110.8519 | $1,110.85 | $1,110.85 | $1,110.70 | |