| 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 | $191.40 | 9.678% | $209.9237 | $209.92 | $209.90 | $209.90 |
| Purchase #2 | $180.66 | 12.812% | $203.8062 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $186.28 | 3.102% | $192.0584 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $183.96 | 11.818% | $205.7004 | $205.70 | $205.70 | $205.70 |
| Purchase #5 | $179.64 | 11.698% | $200.6543 | $200.65 | $200.65 | $200.70 |
| Purchase #6 | $246.99 | 10.545% | $273.0351 | $273.04 | $273.05 | $273.00 |
| Purchase #7 | $211.25 | 13.830% | $240.4659 | $240.47 | $240.45 | $240.50 |
| 7 purchase totals = | $1,380.18 | $1,525.6440 | $1,525.65 | $1,525.60 | $1,525.70 | |