| 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 | $114.34 | 12.243% | $128.3386 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $75.58 | 7.384% | $81.1608 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $199.27 | 10.392% | $219.9781 | $219.98 | $220.00 | $220.00 |
| Purchase #4 | $36.26 | 10.868% | $40.2007 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $240.82 | 7.622% | $259.1753 | $259.18 | $259.20 | $259.20 |
| Purchase #6 | $215.60 | 10.160% | $237.505 | $237.51 | $237.50 | $237.50 |
| Purchase #7 | $20.87 | 5.819% | $22.0844 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $902.74 | $988.4429 | $988.45 | $988.50 | $988.50 | |