| 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 | $133.69 | 6.129% | $141.8839 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $138.27 | 4.774% | $144.871 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $187.92 | 12.417% | $211.254 | $211.25 | $211.25 | $211.30 |
| Purchase #4 | $210.60 | 12.304% | $236.5122 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $242.31 | 13.207% | $274.3119 | $274.31 | $274.30 | $274.30 |
| Purchase #6 | $222.61 | 4.594% | $232.8367 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $159.76 | 11.102% | $177.4966 | $177.50 | $177.50 | $177.50 |
| 7 purchase totals = | $1,295.16 | $1,419.1663 | $1,419.16 | $1,419.15 | $1,419.20 | |