| 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 | $130.31 | 4.675% | $136.402 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $130.78 | 3.574% | $135.4541 | $135.45 | $135.45 | $135.50 |
| Purchase #3 | $165.62 | 10.262% | $182.6159 | $182.62 | $182.60 | $182.60 |
| Purchase #4 | $151.34 | 11.569% | $168.8485 | $168.85 | $168.85 | $168.80 |
| Purchase #5 | $144.89 | 4.382% | $151.2391 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $177.83 | 12.779% | $200.5549 | $200.55 | $200.55 | $200.60 |
| Purchase #7 | $144.57 | 3.249% | $149.2671 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $1,045.34 | $1,124.3816 | $1,124.38 | $1,124.35 | $1,124.40 | |