| 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 | $114.25 | 4.491% | $119.381 | $119.38 | $119.40 | $119.40 |
| Purchase #2 | $218.75 | 11.671% | $244.2803 | $244.28 | $244.30 | $244.30 |
| Purchase #3 | $182.78 | 11.720% | $204.2018 | $204.20 | $204.20 | $204.20 |
| Purchase #4 | $218.46 | 3.599% | $226.3224 | $226.32 | $226.30 | $226.30 |
| Purchase #5 | $10.51 | 10.128% | $11.5745 | $11.57 | $11.55 | $11.60 |
| Purchase #6 | $164.63 | 9.432% | $180.1579 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $211.44 | 10.773% | $234.2184 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $1,120.82 | $1,220.1363 | $1,220.13 | $1,220.10 | $1,220.20 | |