| 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 | $172.72 | 3.755% | $179.2056 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $59.32 | 11.325% | $66.038 | $66.04 | $66.05 | $66.00 |
| Purchase #3 | $158.88 | 13.710% | $180.6624 | $180.66 | $180.65 | $180.70 |
| Purchase #4 | $244.97 | 7.461% | $263.2472 | $263.25 | $263.25 | $263.20 |
| Purchase #5 | $195.91 | 11.447% | $218.3358 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $117.97 | 4.307% | $123.051 | $123.05 | $123.05 | $123.10 |
| Purchase #7 | $92.29 | 13.164% | $104.4391 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $1,042.06 | $1,134.9791 | $1,134.99 | $1,135.00 | $1,134.90 | |