| 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 | $11.34 | 5.706% | $11.9871 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $120.39 | 13.242% | $136.332 | $136.33 | $136.35 | $136.30 |
| Purchase #3 | $240.96 | 8.220% | $260.7669 | $260.77 | $260.75 | $260.80 |
| Purchase #4 | $77.62 | 6.230% | $82.4557 | $82.46 | $82.45 | $82.50 |
| Purchase #5 | $176.82 | 10.321% | $195.0696 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $142.28 | 7.394% | $152.8002 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $210.36 | 8.254% | $227.7231 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $979.77 | $1,067.1346 | $1,067.14 | $1,067.10 | $1,067.20 | |