| 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 | $136.66 | 3.369% | $141.2641 | $141.26 | $141.25 | $141.30 |
| Purchase #2 | $12.34 | 7.362% | $13.2485 | $13.25 | $13.25 | $13.20 |
| Purchase #3 | $120.25 | 9.617% | $131.8144 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $176.77 | 8.845% | $192.4053 | $192.41 | $192.40 | $192.40 |
| Purchase #5 | $190.32 | 5.167% | $200.1538 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $230.92 | 5.677% | $244.0293 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $239.26 | 7.573% | $257.3792 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $1,106.52 | $1,180.2946 | $1,180.29 | $1,180.30 | $1,180.30 | |