| 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 | $162.97 | 13.648% | $185.2121 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $156.59 | 7.731% | $168.696 | $168.70 | $168.70 | $168.70 |
| Purchase #3 | $153.29 | 9.410% | $167.7146 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $130.62 | 7.167% | $139.9815 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $33.81 | 8.774% | $36.7765 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $115.76 | 10.873% | $128.3466 | $128.35 | $128.35 | $128.30 |
| Purchase #7 | $217.86 | 4.826% | $228.3739 | $228.37 | $228.35 | $228.40 |
| 7 purchase totals = | $970.90 | $1,055.1012 | $1,055.10 | $1,055.10 | $1,055.10 | |