| 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 | $113.51 | 13.634% | $128.986 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $231.25 | 5.547% | $244.0774 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $89.72 | 9.839% | $98.5476 | $98.55 | $98.55 | $98.50 |
| Purchase #4 | $112.60 | 12.308% | $126.4588 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $173.44 | 11.428% | $193.2607 | $193.26 | $193.25 | $193.30 |
| Purchase #6 | $36.28 | 8.302% | $39.292 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $53.29 | 8.314% | $57.7205 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $810.09 | $888.3430 | $888.35 | $888.35 | $888.40 | |