| 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 | $124.30 | 13.118% | $140.6057 | $140.61 | $140.60 | $140.60 |
| Purchase #2 | $165.56 | 5.511% | $174.684 | $174.68 | $174.70 | $174.70 |
| Purchase #3 | $10.81 | 11.853% | $12.0913 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $115.65 | 6.752% | $123.4587 | $123.46 | $123.45 | $123.50 |
| Purchase #5 | $230.41 | 9.805% | $253.0017 | $253.00 | $253.00 | $253.00 |
| Purchase #6 | $18.61 | 9.532% | $20.3839 | $20.38 | $20.40 | $20.40 |
| Purchase #7 | $157.95 | 8.392% | $171.2052 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $823.29 | $895.4305 | $895.43 | $895.45 | $895.50 | |