| 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 | $102.72 | 12.369% | $115.4254 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $131.62 | 3.670% | $136.4505 | $136.45 | $136.45 | $136.50 |
| Purchase #3 | $199.45 | 8.405% | $216.2138 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $108.48 | 3.806% | $112.6087 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $159.44 | 4.871% | $167.2063 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $210.54 | 4.422% | $219.8501 | $219.85 | $219.85 | $219.90 |
| Purchase #7 | $236.46 | 7.307% | $253.7381 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $1,148.71 | $1,221.4929 | $1,221.50 | $1,221.50 | $1,221.50 | |