| 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 | $133.42 | 3.368% | $137.9136 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $173.85 | 10.648% | $192.3615 | $192.36 | $192.35 | $192.40 |
| Purchase #3 | $197.46 | 4.505% | $206.3556 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $231.75 | 11.343% | $258.0374 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $110.41 | 12.450% | $124.156 | $124.16 | $124.15 | $124.20 |
| Purchase #6 | $242.59 | 6.873% | $259.2632 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $63.51 | 7.797% | $68.4619 | $68.46 | $68.45 | $68.50 |
| 7 purchase totals = | $1,152.99 | $1,246.5492 | $1,246.55 | $1,246.50 | $1,246.70 | |